25066342288

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 53574904320

約数和(自身を除く): 28508562032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 169, 208, 271, 316, 338, 433, 542, 632, 676, 866, 1027, 1084, 1264, 1352, 1732, 2054, 2168, 2704, 3464, 3523, 4108, 4336, 5629, 6928, 7046, 8216, 11258, 13351, 14092, 16432, 21409, 22516, 26702, 28184, 34207, 42818, 45032, 45799, 53404, 56368, 68414, 73177, 85636, 90064, 91598, 106808, 117343, 136828, 146354, 171272, 183196, 213616, 234686, 273656, 278317, 292708, 342544, 366392, 444691, 469372, 547312, 556634, 585416, 732784, 889382, 938744, 1113268, 1170832, 1525459, 1778764, 1877488, 2226536, 3050918, 3557528, 3618121, 4453072, 5780983, 6101836, 7115056, 7236242, 9270097, 11561966, 12203672, 14472484, 18540194, 19830967, 23123932, 24407344, 28944968, 37080388, 39661934, 46247864, 57889936, 74160776, 79323868, 92495728, 120511261, 148321552, 158647736, 241022522, 317295472, 482045044, 964090088, 1566646393, 1928180176, 3133292786, 6266585572, 12533171144, 25066342288]

約数ペア:

[(1, 25066342288), (2, 12533171144), (4, 6266585572), (8, 3133292786), (13, 1928180176), (16, 1566646393), (26, 964090088), (52, 482045044), (79, 317295472), (104, 241022522), (158, 158647736), (169, 148321552), (208, 120511261), (271, 92495728), (316, 79323868), (338, 74160776), (433, 57889936), (542, 46247864), (632, 39661934), (676, 37080388), (866, 28944968), (1027, 24407344), (1084, 23123932), (1264, 19830967), (1352, 18540194), (1732, 14472484), (2054, 12203672), (2168, 11561966), (2704, 9270097), (3464, 7236242), (3523, 7115056), (4108, 6101836), (4336, 5780983), (5629, 4453072), (6928, 3618121), (7046, 3557528), (8216, 3050918), (11258, 2226536), (13351, 1877488), (14092, 1778764), (16432, 1525459), (21409, 1170832), (22516, 1113268), (26702, 938744), (28184, 889382), (34207, 732784), (42818, 585416), (45032, 556634), (45799, 547312), (53404, 469372), (56368, 444691), (68414, 366392), (73177, 342544), (85636, 292708), (90064, 278317), (91598, 273656), (106808, 234686), (117343, 213616), (136828, 183196), (146354, 171272)]