15084784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 36247680

約数和(自身を除く): 21162896

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 347, 418, 494, 572, 694, 836, 988, 1144, 1388, 1672, 1976, 2288, 2717, 2776, 3344, 3817, 3952, 4511, 5434, 5552, 6593, 7634, 9022, 10868, 13186, 15268, 18044, 21736, 26372, 30536, 36088, 43472, 49621, 52744, 61072, 72176, 72523, 85709, 99242, 105488, 145046, 171418, 198484, 290092, 342836, 396968, 580184, 685672, 793936, 942799, 1160368, 1371344, 1885598, 3771196, 7542392, 15084784]

約数ペア:

[(1, 15084784), (2, 7542392), (4, 3771196), (8, 1885598), (11, 1371344), (13, 1160368), (16, 942799), (19, 793936), (22, 685672), (26, 580184), (38, 396968), (44, 342836), (52, 290092), (76, 198484), (88, 171418), (104, 145046), (143, 105488), (152, 99242), (176, 85709), (208, 72523), (209, 72176), (247, 61072), (286, 52744), (304, 49621), (347, 43472), (418, 36088), (494, 30536), (572, 26372), (694, 21736), (836, 18044), (988, 15268), (1144, 13186), (1388, 10868), (1672, 9022), (1976, 7634), (2288, 6593), (2717, 5552), (2776, 5434), (3344, 4511), (3817, 3952)]