8024536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 9716264

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 131, 152, 247, 248, 262, 403, 494, 524, 589, 806, 988, 1048, 1178, 1612, 1703, 1976, 2356, 2489, 3224, 3406, 4061, 4712, 4978, 6812, 7657, 8122, 9956, 13624, 15314, 16244, 19912, 30628, 32357, 32488, 52793, 61256, 64714, 77159, 105586, 129428, 154318, 211172, 258856, 308636, 422344, 617272, 1003067, 2006134, 4012268, 8024536]

約数ペア:

[(1, 8024536), (2, 4012268), (4, 2006134), (8, 1003067), (13, 617272), (19, 422344), (26, 308636), (31, 258856), (38, 211172), (52, 154318), (62, 129428), (76, 105586), (104, 77159), (124, 64714), (131, 61256), (152, 52793), (247, 32488), (248, 32357), (262, 30628), (403, 19912), (494, 16244), (524, 15314), (589, 13624), (806, 9956), (988, 8122), (1048, 7657), (1178, 6812), (1612, 4978), (1703, 4712), (1976, 4061), (2356, 3406), (2489, 3224)]