25916436

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 83900544

約数和(自身を除く): 57984108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 293, 324, 351, 364, 378, 468, 486, 546, 567, 586, 702, 756, 819, 879, 972, 1053, 1092, 1134, 1172, 1404, 1638, 1701, 1758, 2051, 2106, 2268, 2457, 2637, 3159, 3276, 3402, 3516, 3809, 4102, 4212, 4914, 5274, 6153, 6318, 6804, 7371, 7618, 7911, 8204, 9828, 10548, 11427, 12306, 12636, 14742, 15236, 15822, 18459, 22113, 22854, 23733, 24612, 26663, 29484, 31644, 34281, 36918, 44226, 45708, 47466, 53326, 55377, 68562, 71199, 73836, 79989, 88452, 94932, 102843, 106652, 110754, 137124, 142398, 159978, 166131, 205686, 221508, 239967, 284796, 308529, 319956, 332262, 411372, 479934, 498393, 617058, 664524, 719901, 925587, 959868, 996786, 1234116, 1439802, 1851174, 1993572, 2159703, 2879604, 3702348, 4319406, 6479109, 8638812, 12958218, 25916436]

約数ペア:

[(1, 25916436), (2, 12958218), (3, 8638812), (4, 6479109), (6, 4319406), (7, 3702348), (9, 2879604), (12, 2159703), (13, 1993572), (14, 1851174), (18, 1439802), (21, 1234116), (26, 996786), (27, 959868), (28, 925587), (36, 719901), (39, 664524), (42, 617058), (52, 498393), (54, 479934), (63, 411372), (78, 332262), (81, 319956), (84, 308529), (91, 284796), (108, 239967), (117, 221508), (126, 205686), (156, 166131), (162, 159978), (182, 142398), (189, 137124), (234, 110754), (243, 106652), (252, 102843), (273, 94932), (293, 88452), (324, 79989), (351, 73836), (364, 71199), (378, 68562), (468, 55377), (486, 53326), (546, 47466), (567, 45708), (586, 44226), (702, 36918), (756, 34281), (819, 31644), (879, 29484), (972, 26663), (1053, 24612), (1092, 23733), (1134, 22854), (1172, 22113), (1404, 18459), (1638, 15822), (1701, 15236), (1758, 14742), (2051, 12636), (2106, 12306), (2268, 11427), (2457, 10548), (2637, 9828), (3159, 8204), (3276, 7911), (3402, 7618), (3516, 7371), (3809, 6804), (4102, 6318), (4212, 6153), (4914, 5274)]