25721812116

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79309}}^1$

素因数の和:79356

約数の個数: 240

約数和(自身を含む): 90283966080

約数和(自身を除く): 64562153964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 546, 567, 572, 594, 693, 702, 756, 819, 858, 891, 924, 1001, 1053, 1092, 1134, 1188, 1287, 1386, 1404, 1638, 1716, 1782, 2002, 2079, 2106, 2268, 2457, 2574, 2772, 3003, 3276, 3564, 3861, 4004, 4158, 4212, 4914, 5148, 6006, 6237, 7371, 7722, 8316, 9009, 9828, 11583, 12012, 12474, 14742, 15444, 18018, 23166, 24948, 27027, 29484, 36036, 46332, 54054, 79309, 81081, 108108, 158618, 162162, 237927, 317236, 324324, 475854, 555163, 713781, 872399, 951708, 1031017, 1110326, 1427562, 1665489, 1744798, 2062034, 2141343, 2220652, 2617197, 2855124, 3093051, 3330978, 3489596, 4124068, 4282686, 4996467, 5234394, 6106793, 6186102, 6424029, 6661956, 7217119, 7851591, 8565372, 9279153, 9992934, 10468788, 11341187, 12213586, 12372204, 12848058, 14434238, 14989401, 15703182, 18320379, 18558306, 19985868, 21651357, 22682374, 23554773, 24427172, 25696116, 27837459, 28868476, 29978802, 31406364, 34023561, 36640758, 37116612, 43302714, 44968203, 45364748, 47109546, 54961137, 55674918, 59957604, 64954071, 68047122, 70664319, 73281516, 79388309, 83512377, 86605428, 89936406, 94219092, 102070683, 109922274, 111349836, 129908142, 136094244, 141328638, 158776618, 164883411, 167024754, 179872812, 194862213, 204141366, 219844548, 238164927, 259816284, 282657276, 306212049, 317553236, 329766822, 334049508, 389724426, 408282732, 476329854, 494650233, 584586639, 612424098, 659533644, 714494781, 779448852, 918636147, 952659708, 989300466, 1169173278, 1224848196, 1428989562, 1837272294, 1978600932, 2143484343, 2338346556, 2857979124, 3674544588, 4286968686, 6430453029, 8573937372, 12860906058, 25721812116]

約数ペア:

[(1, 25721812116), (2, 12860906058), (3, 8573937372), (4, 6430453029), (6, 4286968686), (7, 3674544588), (9, 2857979124), (11, 2338346556), (12, 2143484343), (13, 1978600932), (14, 1837272294), (18, 1428989562), (21, 1224848196), (22, 1169173278), (26, 989300466), (27, 952659708), (28, 918636147), (33, 779448852), (36, 714494781), (39, 659533644), (42, 612424098), (44, 584586639), (52, 494650233), (54, 476329854), (63, 408282732), (66, 389724426), (77, 334049508), (78, 329766822), (81, 317553236), (84, 306212049), (91, 282657276), (99, 259816284), (108, 238164927), (117, 219844548), (126, 204141366), (132, 194862213), (143, 179872812), (154, 167024754), (156, 164883411), (162, 158776618), (182, 141328638), (189, 136094244), (198, 129908142), (231, 111349836), (234, 109922274), (252, 102070683), (273, 94219092), (286, 89936406), (297, 86605428), (308, 83512377), (324, 79388309), (351, 73281516), (364, 70664319), (378, 68047122), (396, 64954071), (429, 59957604), (462, 55674918), (468, 54961137), (546, 47109546), (567, 45364748), (572, 44968203), (594, 43302714), (693, 37116612), (702, 36640758), (756, 34023561), (819, 31406364), (858, 29978802), (891, 28868476), (924, 27837459), (1001, 25696116), (1053, 24427172), (1092, 23554773), (1134, 22682374), (1188, 21651357), (1287, 19985868), (1386, 18558306), (1404, 18320379), (1638, 15703182), (1716, 14989401), (1782, 14434238), (2002, 12848058), (2079, 12372204), (2106, 12213586), (2268, 11341187), (2457, 10468788), (2574, 9992934), (2772, 9279153), (3003, 8565372), (3276, 7851591), (3564, 7217119), (3861, 6661956), (4004, 6424029), (4158, 6186102), (4212, 6106793), (4914, 5234394), (5148, 4996467), (6006, 4282686), (6237, 4124068), (7371, 3489596), (7722, 3330978), (8316, 3093051), (9009, 2855124), (9828, 2617197), (11583, 2220652), (12012, 2141343), (12474, 2062034), (14742, 1744798), (15444, 1665489), (18018, 1427562), (23166, 1110326), (24948, 1031017), (27027, 951708), (29484, 872399), (36036, 713781), (46332, 555163), (54054, 475854), (79309, 324324), (81081, 317236), (108108, 237927), (158618, 162162)]