12571636

素因数分解:

$2^2\times 7^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 29647296

約数和(自身を除く): 17075660

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 343, 374, 476, 539, 686, 748, 833, 1078, 1309, 1372, 1666, 2156, 2401, 2618, 3332, 3773, 4802, 5236, 5831, 7546, 9163, 9604, 11662, 15092, 16807, 18326, 23324, 26411, 33614, 36652, 40817, 52822, 64141, 67228, 81634, 105644, 128282, 163268, 184877, 256564, 285719, 369754, 448987, 571438, 739508, 897974, 1142876, 1795948, 3142909, 6285818, 12571636]

約数ペア:

[(1, 12571636), (2, 6285818), (4, 3142909), (7, 1795948), (11, 1142876), (14, 897974), (17, 739508), (22, 571438), (28, 448987), (34, 369754), (44, 285719), (49, 256564), (68, 184877), (77, 163268), (98, 128282), (119, 105644), (154, 81634), (187, 67228), (196, 64141), (238, 52822), (308, 40817), (343, 36652), (374, 33614), (476, 26411), (539, 23324), (686, 18326), (748, 16807), (833, 15092), (1078, 11662), (1309, 9604), (1372, 9163), (1666, 7546), (2156, 5831), (2401, 5236), (2618, 4802), (3332, 3773)]