12671720208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{405521}}^1$

素因数の和:405573

約数の個数: 120

約数和(自身を含む): 41836893696

約数和(自身を除く): 29165173488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 405521, 811042, 1216563, 1622084, 2433126, 2838647, 3244168, 3649689, 4866252, 5677294, 6488336, 7299378, 8515941, 9732504, 11354588, 12571151, 14598756, 17031882, 19465008, 22709176, 25142302, 25547823, 29197512, 34063764, 37713453, 45418352, 50284604, 51095646, 58395024, 68127528, 75426906, 87998057, 100569208, 102191292, 113140359, 136255056, 150853812, 175996114, 201138416, 204382584, 226280718, 263994171, 301707624, 351992228, 408765168, 452561436, 527988342, 603415248, 703984456, 791982513, 905122872, 1055976684, 1407968912, 1583965026, 1810245744, 2111953368, 3167930052, 4223906736, 6335860104, 12671720208]

約数ペア:

[(1, 12671720208), (2, 6335860104), (3, 4223906736), (4, 3167930052), (6, 2111953368), (7, 1810245744), (8, 1583965026), (9, 1407968912), (12, 1055976684), (14, 905122872), (16, 791982513), (18, 703984456), (21, 603415248), (24, 527988342), (28, 452561436), (31, 408765168), (36, 351992228), (42, 301707624), (48, 263994171), (56, 226280718), (62, 204382584), (63, 201138416), (72, 175996114), (84, 150853812), (93, 136255056), (112, 113140359), (124, 102191292), (126, 100569208), (144, 87998057), (168, 75426906), (186, 68127528), (217, 58395024), (248, 51095646), (252, 50284604), (279, 45418352), (336, 37713453), (372, 34063764), (434, 29197512), (496, 25547823), (504, 25142302), (558, 22709176), (651, 19465008), (744, 17031882), (868, 14598756), (1008, 12571151), (1116, 11354588), (1302, 9732504), (1488, 8515941), (1736, 7299378), (1953, 6488336), (2232, 5677294), (2604, 4866252), (3472, 3649689), (3906, 3244168), (4464, 2838647), (5208, 2433126), (7812, 1622084), (10416, 1216563), (15624, 811042), (31248, 405521)]