15453802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 31046400

約数和(自身を除く): 15592598

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 109, 133, 182, 218, 247, 266, 287, 494, 533, 574, 763, 779, 1066, 1417, 1526, 1558, 1729, 2071, 2834, 3458, 3731, 4142, 4469, 5453, 7462, 8938, 9919, 10127, 10906, 14497, 19838, 20254, 26923, 28994, 31283, 53846, 58097, 62566, 70889, 84911, 116194, 141778, 169822, 188461, 376922, 406679, 594377, 813358, 1103843, 1188754, 2207686, 7726901, 15453802]

約数ペア:

[(1, 15453802), (2, 7726901), (7, 2207686), (13, 1188754), (14, 1103843), (19, 813358), (26, 594377), (38, 406679), (41, 376922), (82, 188461), (91, 169822), (109, 141778), (133, 116194), (182, 84911), (218, 70889), (247, 62566), (266, 58097), (287, 53846), (494, 31283), (533, 28994), (574, 26923), (763, 20254), (779, 19838), (1066, 14497), (1417, 10906), (1526, 10127), (1558, 9919), (1729, 8938), (2071, 7462), (2834, 5453), (3458, 4469), (3731, 4142)]