15378384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 46667648

約数和(自身を除く): 31289264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1237, 1554, 1776, 2072, 2474, 3108, 3711, 4144, 4948, 6216, 7422, 8659, 9896, 12432, 14844, 17318, 19792, 25977, 29688, 34636, 45769, 51954, 59376, 69272, 91538, 103908, 137307, 138544, 183076, 207816, 274614, 320383, 366152, 415632, 549228, 640766, 732304, 961149, 1098456, 1281532, 1922298, 2196912, 2563064, 3844596, 5126128, 7689192, 15378384]

約数ペア:

[(1, 15378384), (2, 7689192), (3, 5126128), (4, 3844596), (6, 2563064), (7, 2196912), (8, 1922298), (12, 1281532), (14, 1098456), (16, 961149), (21, 732304), (24, 640766), (28, 549228), (37, 415632), (42, 366152), (48, 320383), (56, 274614), (74, 207816), (84, 183076), (111, 138544), (112, 137307), (148, 103908), (168, 91538), (222, 69272), (259, 59376), (296, 51954), (336, 45769), (444, 34636), (518, 29688), (592, 25977), (777, 19792), (888, 17318), (1036, 14844), (1237, 12432), (1554, 9896), (1776, 8659), (2072, 7422), (2474, 6216), (3108, 4948), (3711, 4144)]