1555363472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{26423}}^1$

素因数の和:26727

約数の個数: 40

約数和(自身を含む): 3256916544

約数和(自身を除く): 1701553072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 2264, 3679, 4528, 7358, 14716, 26423, 29432, 52846, 58864, 105692, 211384, 343499, 422768, 686998, 1373996, 2747992, 5495984, 7477709, 14955418, 29910836, 59821672, 97210217, 119643344, 194420434, 388840868, 777681736, 1555363472]

約数ペア:

[(1, 1555363472), (2, 777681736), (4, 388840868), (8, 194420434), (13, 119643344), (16, 97210217), (26, 59821672), (52, 29910836), (104, 14955418), (208, 7477709), (283, 5495984), (566, 2747992), (1132, 1373996), (2264, 686998), (3679, 422768), (4528, 343499), (7358, 211384), (14716, 105692), (26423, 58864), (29432, 52846)]