43061728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 88736256

約数和(自身を除く): 45674528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 523, 664, 992, 1046, 1328, 2092, 2573, 2656, 4184, 5146, 8368, 10292, 16213, 16736, 20584, 32426, 41168, 43409, 64852, 82336, 86818, 129704, 173636, 259408, 347272, 518816, 694544, 1345679, 1389088, 2691358, 5382716, 10765432, 21530864, 43061728]

約数ペア:

[(1, 43061728), (2, 21530864), (4, 10765432), (8, 5382716), (16, 2691358), (31, 1389088), (32, 1345679), (62, 694544), (83, 518816), (124, 347272), (166, 259408), (248, 173636), (332, 129704), (496, 86818), (523, 82336), (664, 64852), (992, 43409), (1046, 41168), (1328, 32426), (2092, 20584), (2573, 16736), (2656, 16213), (4184, 10292), (5146, 8368)]