1521337068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{6373}}^1$

素因数の和:6751

約数の個数: 72

約数和(自身を含む): 4060238000

約数和(自身を除く): 2538900932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 349, 684, 698, 1047, 1396, 2094, 3141, 4188, 6282, 6373, 6631, 12564, 12746, 13262, 19119, 19893, 25492, 26524, 38238, 39786, 57357, 59679, 76476, 79572, 114714, 119358, 121087, 229428, 238716, 242174, 363261, 484348, 726522, 1089783, 1453044, 2179566, 2224177, 4359132, 4448354, 6672531, 8896708, 13345062, 20017593, 26690124, 40035186, 42259363, 80070372, 84518726, 126778089, 169037452, 253556178, 380334267, 507112356, 760668534, 1521337068]

約数ペア:

[(1, 1521337068), (2, 760668534), (3, 507112356), (4, 380334267), (6, 253556178), (9, 169037452), (12, 126778089), (18, 84518726), (19, 80070372), (36, 42259363), (38, 40035186), (57, 26690124), (76, 20017593), (114, 13345062), (171, 8896708), (228, 6672531), (342, 4448354), (349, 4359132), (684, 2224177), (698, 2179566), (1047, 1453044), (1396, 1089783), (2094, 726522), (3141, 484348), (4188, 363261), (6282, 242174), (6373, 238716), (6631, 229428), (12564, 121087), (12746, 119358), (13262, 114714), (19119, 79572), (19893, 76476), (25492, 59679), (26524, 57357), (38238, 39786)]