2191407296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{7547}}^1$

素因数の和:7921

約数の個数: 56

約数和(自身を含む): 4697120400

約数和(自身を除く): 2505713104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 349, 416, 698, 832, 1396, 2792, 4537, 5584, 7547, 9074, 11168, 15094, 18148, 22336, 30188, 36296, 60376, 72592, 98111, 120752, 145184, 196222, 241504, 290368, 392444, 483008, 784888, 1569776, 2633903, 3139552, 5267806, 6279104, 10535612, 21071224, 34240739, 42142448, 68481478, 84284896, 136962956, 168569792, 273925912, 547851824, 1095703648, 2191407296]

約数ペア:

[(1, 2191407296), (2, 1095703648), (4, 547851824), (8, 273925912), (13, 168569792), (16, 136962956), (26, 84284896), (32, 68481478), (52, 42142448), (64, 34240739), (104, 21071224), (208, 10535612), (349, 6279104), (416, 5267806), (698, 3139552), (832, 2633903), (1396, 1569776), (2792, 784888), (4537, 483008), (5584, 392444), (7547, 290368), (9074, 241504), (11168, 196222), (15094, 145184), (18148, 120752), (22336, 98111), (30188, 72592), (36296, 60376)]