1915897256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4759}}^1$

素因数の和:4871

約数の個数: 96

約数和(自身を含む): 4558176000

約数和(自身を除く): 2642278744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 79, 91, 98, 104, 158, 182, 196, 316, 364, 392, 553, 632, 637, 728, 1027, 1106, 1274, 2054, 2212, 2548, 3871, 4108, 4424, 4759, 5096, 7189, 7742, 8216, 9518, 14378, 15484, 19036, 28756, 30968, 33313, 38072, 50323, 57512, 61867, 66626, 100646, 123734, 133252, 201292, 233191, 247468, 266504, 375961, 402584, 433069, 466382, 494936, 751922, 866138, 932764, 1503844, 1732276, 1865528, 2631727, 3007688, 3031483, 3464552, 4887493, 5263454, 6062966, 9774986, 10526908, 12125932, 18422089, 19549972, 21053816, 24251864, 34212451, 36844178, 39099944, 68424902, 73688356, 136849804, 147376712, 239487157, 273699608, 478974314, 957948628, 1915897256]

約数ペア:

[(1, 1915897256), (2, 957948628), (4, 478974314), (7, 273699608), (8, 239487157), (13, 147376712), (14, 136849804), (26, 73688356), (28, 68424902), (49, 39099944), (52, 36844178), (56, 34212451), (79, 24251864), (91, 21053816), (98, 19549972), (104, 18422089), (158, 12125932), (182, 10526908), (196, 9774986), (316, 6062966), (364, 5263454), (392, 4887493), (553, 3464552), (632, 3031483), (637, 3007688), (728, 2631727), (1027, 1865528), (1106, 1732276), (1274, 1503844), (2054, 932764), (2212, 866138), (2548, 751922), (3871, 494936), (4108, 466382), (4424, 433069), (4759, 402584), (5096, 375961), (7189, 266504), (7742, 247468), (8216, 233191), (9518, 201292), (14378, 133252), (15484, 123734), (19036, 100646), (28756, 66626), (30968, 61867), (33313, 57512), (38072, 50323)]