15321624

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 41573940

約数和(自身を除く): 26252316

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 289, 376, 408, 564, 578, 799, 867, 1128, 1156, 1598, 1734, 2209, 2312, 2397, 3196, 3468, 4418, 4794, 6392, 6627, 6936, 8836, 9588, 13254, 13583, 17672, 19176, 26508, 27166, 37553, 40749, 53016, 54332, 75106, 81498, 108664, 112659, 150212, 162996, 225318, 300424, 325992, 450636, 638401, 901272, 1276802, 1915203, 2553604, 3830406, 5107208, 7660812, 15321624]

約数ペア:

[(1, 15321624), (2, 7660812), (3, 5107208), (4, 3830406), (6, 2553604), (8, 1915203), (12, 1276802), (17, 901272), (24, 638401), (34, 450636), (47, 325992), (51, 300424), (68, 225318), (94, 162996), (102, 150212), (136, 112659), (141, 108664), (188, 81498), (204, 75106), (282, 54332), (289, 53016), (376, 40749), (408, 37553), (564, 27166), (578, 26508), (799, 19176), (867, 17672), (1128, 13583), (1156, 13254), (1598, 9588), (1734, 8836), (2209, 6936), (2312, 6627), (2397, 6392), (3196, 4794), (3468, 4418)]