12215622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 15653562

約数列:

[1, 2, 3, 6, 17, 23, 34, 41, 46, 51, 69, 82, 102, 123, 127, 138, 246, 254, 381, 391, 697, 762, 782, 943, 1173, 1394, 1886, 2091, 2159, 2346, 2829, 2921, 4182, 4318, 5207, 5658, 5842, 6477, 8763, 10414, 12954, 15621, 16031, 17526, 31242, 32062, 48093, 49657, 88519, 96186, 99314, 119761, 148971, 177038, 239522, 265557, 297942, 359283, 531114, 718566, 2035937, 4071874, 6107811, 12215622]

約数ペア:

[(1, 12215622), (2, 6107811), (3, 4071874), (6, 2035937), (17, 718566), (23, 531114), (34, 359283), (41, 297942), (46, 265557), (51, 239522), (69, 177038), (82, 148971), (102, 119761), (123, 99314), (127, 96186), (138, 88519), (246, 49657), (254, 48093), (381, 32062), (391, 31242), (697, 17526), (762, 16031), (782, 15621), (943, 12954), (1173, 10414), (1394, 8763), (1886, 6477), (2091, 5842), (2159, 5658), (2346, 5207), (2829, 4318), (2921, 4182)]