15742524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 43838928

約数和(自身を除く): 28096404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 653, 861, 1148, 1306, 1722, 1959, 2009, 2612, 3444, 3918, 4018, 4571, 6027, 7836, 8036, 9142, 12054, 13713, 18284, 24108, 26773, 27426, 31997, 53546, 54852, 63994, 80319, 95991, 107092, 127988, 160638, 187411, 191982, 321276, 374822, 383964, 562233, 749644, 1124466, 1311877, 2248932, 2623754, 3935631, 5247508, 7871262, 15742524]

約数ペア:

[(1, 15742524), (2, 7871262), (3, 5247508), (4, 3935631), (6, 2623754), (7, 2248932), (12, 1311877), (14, 1124466), (21, 749644), (28, 562233), (41, 383964), (42, 374822), (49, 321276), (82, 191982), (84, 187411), (98, 160638), (123, 127988), (147, 107092), (164, 95991), (196, 80319), (246, 63994), (287, 54852), (294, 53546), (492, 31997), (574, 27426), (588, 26773), (653, 24108), (861, 18284), (1148, 13713), (1306, 12054), (1722, 9142), (1959, 8036), (2009, 7836), (2612, 6027), (3444, 4571), (3918, 4018)]