25399836

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 87141600

約数和(自身を除く): 61741764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 121, 126, 132, 147, 153, 154, 187, 196, 198, 204, 231, 238, 242, 252, 294, 306, 308, 343, 357, 363, 374, 396, 441, 462, 476, 484, 539, 561, 588, 612, 686, 693, 714, 726, 748, 833, 847, 882, 924, 1029, 1071, 1078, 1089, 1122, 1309, 1372, 1386, 1428, 1452, 1617, 1666, 1683, 1694, 1764, 2057, 2058, 2142, 2156, 2178, 2244, 2499, 2541, 2618, 2772, 3087, 3234, 3332, 3366, 3388, 3773, 3927, 4114, 4116, 4284, 4356, 4851, 4998, 5082, 5236, 5831, 5929, 6171, 6174, 6468, 6732, 7497, 7546, 7623, 7854, 8228, 9163, 9702, 9996, 10164, 11319, 11662, 11781, 11858, 12342, 12348, 14399, 14994, 15092, 15246, 15708, 17493, 17787, 18326, 18513, 19404, 22638, 23324, 23562, 23716, 24684, 27489, 28798, 29988, 30492, 33957, 34986, 35574, 36652, 37026, 41503, 43197, 45276, 47124, 52479, 53361, 54978, 57596, 64141, 67914, 69972, 71148, 74052, 82467, 83006, 86394, 100793, 104958, 106722, 109956, 124509, 128282, 129591, 135828, 164934, 166012, 172788, 192423, 201586, 209916, 213444, 249018, 256564, 259182, 302379, 329868, 373527, 384846, 403172, 498036, 518364, 577269, 604758, 705551, 747054, 769692, 907137, 1154538, 1209516, 1411102, 1494108, 1814274, 2116653, 2309076, 2822204, 3628548, 4233306, 6349959, 8466612, 12699918, 25399836]

約数ペア:

[(1, 25399836), (2, 12699918), (3, 8466612), (4, 6349959), (6, 4233306), (7, 3628548), (9, 2822204), (11, 2309076), (12, 2116653), (14, 1814274), (17, 1494108), (18, 1411102), (21, 1209516), (22, 1154538), (28, 907137), (33, 769692), (34, 747054), (36, 705551), (42, 604758), (44, 577269), (49, 518364), (51, 498036), (63, 403172), (66, 384846), (68, 373527), (77, 329868), (84, 302379), (98, 259182), (99, 256564), (102, 249018), (119, 213444), (121, 209916), (126, 201586), (132, 192423), (147, 172788), (153, 166012), (154, 164934), (187, 135828), (196, 129591), (198, 128282), (204, 124509), (231, 109956), (238, 106722), (242, 104958), (252, 100793), (294, 86394), (306, 83006), (308, 82467), (343, 74052), (357, 71148), (363, 69972), (374, 67914), (396, 64141), (441, 57596), (462, 54978), (476, 53361), (484, 52479), (539, 47124), (561, 45276), (588, 43197), (612, 41503), (686, 37026), (693, 36652), (714, 35574), (726, 34986), (748, 33957), (833, 30492), (847, 29988), (882, 28798), (924, 27489), (1029, 24684), (1071, 23716), (1078, 23562), (1089, 23324), (1122, 22638), (1309, 19404), (1372, 18513), (1386, 18326), (1428, 17787), (1452, 17493), (1617, 15708), (1666, 15246), (1683, 15092), (1694, 14994), (1764, 14399), (2057, 12348), (2058, 12342), (2142, 11858), (2156, 11781), (2178, 11662), (2244, 11319), (2499, 10164), (2541, 9996), (2618, 9702), (2772, 9163), (3087, 8228), (3234, 7854), (3332, 7623), (3366, 7546), (3388, 7497), (3773, 6732), (3927, 6468), (4114, 6174), (4116, 6171), (4284, 5929), (4356, 5831), (4851, 5236), (4998, 5082)]