15115996872

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1891391}}^1$

素因数の和:1891443

約数の個数: 64

約数和(自身を含む): 43123737600

約数和(自身を除く): 28007740728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 1891391, 3782782, 5674173, 7565564, 11348346, 15131128, 17022519, 22696692, 34045038, 45393384, 51067557, 68090076, 69981467, 102135114, 136180152, 139962934, 204270228, 209944401, 279925868, 408540456, 419888802, 559851736, 629833203, 839777604, 1259666406, 1679555208, 1889499609, 2519332812, 3778999218, 5038665624, 7557998436, 15115996872]

約数ペア:

[(1, 15115996872), (2, 7557998436), (3, 5038665624), (4, 3778999218), (6, 2519332812), (8, 1889499609), (9, 1679555208), (12, 1259666406), (18, 839777604), (24, 629833203), (27, 559851736), (36, 419888802), (37, 408540456), (54, 279925868), (72, 209944401), (74, 204270228), (108, 139962934), (111, 136180152), (148, 102135114), (216, 69981467), (222, 68090076), (296, 51067557), (333, 45393384), (444, 34045038), (666, 22696692), (888, 17022519), (999, 15131128), (1332, 11348346), (1998, 7565564), (2664, 5674173), (3996, 3782782), (7992, 1891391)]