28669368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13127}}^1$

素因数の和:13156

約数の個数: 64

約数和(自身を含む): 88220160

約数和(自身を除く): 59550792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 13127, 26254, 39381, 52508, 78762, 91889, 105016, 157524, 170651, 183778, 275667, 315048, 341302, 367556, 511953, 551334, 682604, 735112, 1023906, 1102668, 1194557, 1365208, 2047812, 2205336, 2389114, 3583671, 4095624, 4778228, 7167342, 9556456, 14334684, 28669368]

約数ペア:

[(1, 28669368), (2, 14334684), (3, 9556456), (4, 7167342), (6, 4778228), (7, 4095624), (8, 3583671), (12, 2389114), (13, 2205336), (14, 2047812), (21, 1365208), (24, 1194557), (26, 1102668), (28, 1023906), (39, 735112), (42, 682604), (52, 551334), (56, 511953), (78, 367556), (84, 341302), (91, 315048), (104, 275667), (156, 183778), (168, 170651), (182, 157524), (273, 105016), (312, 91889), (364, 78762), (546, 52508), (728, 39381), (1092, 26254), (2184, 13127)]