15190644172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{166703}}^1$

素因数の和:166846

約数の個数: 48

約数和(自身を含む): 30806899200

約数和(自身を除く): 15616255028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 109, 209, 218, 418, 436, 836, 1199, 2071, 2398, 4142, 4796, 8284, 22781, 45562, 91124, 166703, 333406, 666812, 1833733, 3167357, 3667466, 6334714, 7334932, 12669428, 18170627, 34840927, 36341254, 69681854, 72682508, 139363708, 199876897, 345241913, 399753794, 690483826, 799507588, 1380967652, 3797661043, 7595322086, 15190644172]

約数ペア:

[(1, 15190644172), (2, 7595322086), (4, 3797661043), (11, 1380967652), (19, 799507588), (22, 690483826), (38, 399753794), (44, 345241913), (76, 199876897), (109, 139363708), (209, 72682508), (218, 69681854), (418, 36341254), (436, 34840927), (836, 18170627), (1199, 12669428), (2071, 7334932), (2398, 6334714), (4142, 3667466), (4796, 3167357), (8284, 1833733), (22781, 666812), (45562, 333406), (91124, 166703)]