15764969648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2411}}^1\times {\mathrm{13183}}^1$

素因数の和:15633

約数の個数: 40

約数和(自身を含む): 31545409536

約数和(自身を除く): 15780439888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2411, 4822, 9644, 13183, 19288, 26366, 38576, 52732, 74741, 105464, 149482, 210928, 298964, 408673, 597928, 817346, 1195856, 1634692, 3269384, 6538768, 31784213, 63568426, 127136852, 254273704, 508547408, 985310603, 1970621206, 3941242412, 7882484824, 15764969648]

約数ペア:

[(1, 15764969648), (2, 7882484824), (4, 3941242412), (8, 1970621206), (16, 985310603), (31, 508547408), (62, 254273704), (124, 127136852), (248, 63568426), (496, 31784213), (2411, 6538768), (4822, 3269384), (9644, 1634692), (13183, 1195856), (19288, 817346), (26366, 597928), (38576, 408673), (52732, 298964), (74741, 210928), (105464, 149482)]