1638962832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2626543}}^1$

素因数の和:2626567

約数の個数: 40

約数和(自身を含む): 4559680384

約数和(自身を除く): 2920717552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2626543, 5253086, 7879629, 10506172, 15759258, 21012344, 31518516, 34145059, 42024688, 63037032, 68290118, 102435177, 126074064, 136580236, 204870354, 273160472, 409740708, 546320944, 819481416, 1638962832]

約数ペア:

[(1, 1638962832), (2, 819481416), (3, 546320944), (4, 409740708), (6, 273160472), (8, 204870354), (12, 136580236), (13, 126074064), (16, 102435177), (24, 68290118), (26, 63037032), (39, 42024688), (48, 34145059), (52, 31518516), (78, 21012344), (104, 15759258), (156, 10506172), (208, 7879629), (312, 5253086), (624, 2626543)]