25160304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 71252384

約数和(自身を除く): 46092080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 661, 732, 793, 976, 1322, 1464, 1586, 1983, 2379, 2644, 2928, 3172, 3966, 4758, 5288, 6344, 7932, 8593, 9516, 10576, 12688, 15864, 17186, 19032, 25779, 31728, 34372, 38064, 40321, 51558, 68744, 80642, 103116, 120963, 137488, 161284, 206232, 241926, 322568, 412464, 483852, 524173, 645136, 967704, 1048346, 1572519, 1935408, 2096692, 3145038, 4193384, 6290076, 8386768, 12580152, 25160304]

約数ペア:

[(1, 25160304), (2, 12580152), (3, 8386768), (4, 6290076), (6, 4193384), (8, 3145038), (12, 2096692), (13, 1935408), (16, 1572519), (24, 1048346), (26, 967704), (39, 645136), (48, 524173), (52, 483852), (61, 412464), (78, 322568), (104, 241926), (122, 206232), (156, 161284), (183, 137488), (208, 120963), (244, 103116), (312, 80642), (366, 68744), (488, 51558), (624, 40321), (661, 38064), (732, 34372), (793, 31728), (976, 25779), (1322, 19032), (1464, 17186), (1586, 15864), (1983, 12688), (2379, 10576), (2644, 9516), (2928, 8593), (3172, 7932), (3966, 6344), (4758, 5288)]