15663914708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1\times {\mathrm{1871}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 29785916160

約数和(自身を除く): 14122001452

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1229, 1703, 1871, 2458, 3406, 3742, 4916, 6812, 7484, 15977, 24323, 31954, 48646, 63908, 97292, 160999, 245101, 321998, 490202, 643996, 980404, 2092987, 2299459, 3186313, 4185974, 4598918, 6372626, 8371948, 9197836, 12745252, 29892967, 59785934, 119571868, 301229129, 602458258, 1204916516, 3915978677, 7831957354, 15663914708]

約数ペア:

[(1, 15663914708), (2, 7831957354), (4, 3915978677), (13, 1204916516), (26, 602458258), (52, 301229129), (131, 119571868), (262, 59785934), (524, 29892967), (1229, 12745252), (1703, 9197836), (1871, 8371948), (2458, 6372626), (3406, 4598918), (3742, 4185974), (4916, 3186313), (6812, 2299459), (7484, 2092987), (15977, 980404), (24323, 643996), (31954, 490202), (48646, 321998), (63908, 245101), (97292, 160999)]