25365912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 78624000

約数和(自身を除く): 53258088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 389, 418, 429, 456, 494, 572, 627, 741, 778, 836, 858, 988, 1144, 1167, 1254, 1482, 1556, 1672, 1716, 1976, 2334, 2508, 2717, 2964, 3112, 3432, 4279, 4668, 5016, 5057, 5434, 5928, 7391, 8151, 8558, 9336, 10114, 10868, 12837, 14782, 15171, 16302, 17116, 20228, 21736, 22173, 25674, 29564, 30342, 32604, 34232, 40456, 44346, 51348, 55627, 59128, 60684, 65208, 81301, 88692, 96083, 102696, 111254, 121368, 162602, 166881, 177384, 192166, 222508, 243903, 288249, 325204, 333762, 384332, 445016, 487806, 576498, 650408, 667524, 768664, 975612, 1056913, 1152996, 1335048, 1951224, 2113826, 2305992, 3170739, 4227652, 6341478, 8455304, 12682956, 25365912]

約数ペア:

[(1, 25365912), (2, 12682956), (3, 8455304), (4, 6341478), (6, 4227652), (8, 3170739), (11, 2305992), (12, 2113826), (13, 1951224), (19, 1335048), (22, 1152996), (24, 1056913), (26, 975612), (33, 768664), (38, 667524), (39, 650408), (44, 576498), (52, 487806), (57, 445016), (66, 384332), (76, 333762), (78, 325204), (88, 288249), (104, 243903), (114, 222508), (132, 192166), (143, 177384), (152, 166881), (156, 162602), (209, 121368), (228, 111254), (247, 102696), (264, 96083), (286, 88692), (312, 81301), (389, 65208), (418, 60684), (429, 59128), (456, 55627), (494, 51348), (572, 44346), (627, 40456), (741, 34232), (778, 32604), (836, 30342), (858, 29564), (988, 25674), (1144, 22173), (1167, 21736), (1254, 20228), (1482, 17116), (1556, 16302), (1672, 15171), (1716, 14782), (1976, 12837), (2334, 10868), (2508, 10114), (2717, 9336), (2964, 8558), (3112, 8151), (3432, 7391), (4279, 5928), (4668, 5434), (5016, 5057)]