15772588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 31116960

約数和(自身を除く): 15344372

約数列:

[1, 2, 4, 13, 26, 52, 53, 59, 97, 106, 118, 194, 212, 236, 388, 689, 767, 1261, 1378, 1534, 2522, 2756, 3068, 3127, 5044, 5141, 5723, 6254, 10282, 11446, 12508, 20564, 22892, 40651, 66833, 74399, 81302, 133666, 148798, 162604, 267332, 297596, 303319, 606638, 1213276, 3943147, 7886294, 15772588]

約数ペア:

[(1, 15772588), (2, 7886294), (4, 3943147), (13, 1213276), (26, 606638), (52, 303319), (53, 297596), (59, 267332), (97, 162604), (106, 148798), (118, 133666), (194, 81302), (212, 74399), (236, 66833), (388, 40651), (689, 22892), (767, 20564), (1261, 12508), (1378, 11446), (1534, 10282), (2522, 6254), (2756, 5723), (3068, 5141), (3127, 5044)]