12919284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 39997440

約数和(自身を除く): 27078156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 743, 756, 828, 966, 1242, 1449, 1486, 1932, 2229, 2484, 2898, 2972, 4347, 4458, 5201, 5796, 6687, 8694, 8916, 10402, 13374, 15603, 17089, 17388, 20061, 20804, 26748, 31206, 34178, 40122, 46809, 51267, 62412, 68356, 80244, 93618, 102534, 119623, 140427, 153801, 187236, 205068, 239246, 280854, 307602, 358869, 461403, 478492, 561708, 615204, 717738, 922806, 1076607, 1435476, 1845612, 2153214, 3229821, 4306428, 6459642, 12919284]

約数ペア:

[(1, 12919284), (2, 6459642), (3, 4306428), (4, 3229821), (6, 2153214), (7, 1845612), (9, 1435476), (12, 1076607), (14, 922806), (18, 717738), (21, 615204), (23, 561708), (27, 478492), (28, 461403), (36, 358869), (42, 307602), (46, 280854), (54, 239246), (63, 205068), (69, 187236), (84, 153801), (92, 140427), (108, 119623), (126, 102534), (138, 93618), (161, 80244), (189, 68356), (207, 62412), (252, 51267), (276, 46809), (322, 40122), (378, 34178), (414, 31206), (483, 26748), (621, 20804), (644, 20061), (743, 17388), (756, 17089), (828, 15603), (966, 13374), (1242, 10402), (1449, 8916), (1486, 8694), (1932, 6687), (2229, 5796), (2484, 5201), (2898, 4458), (2972, 4347)]