12345620716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 25848216576

約数和(自身を除く): 13502595860

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 271, 286, 292, 542, 572, 803, 949, 1084, 1091, 1606, 1898, 2182, 2981, 3212, 3523, 3796, 4364, 5962, 7046, 10439, 11924, 12001, 14092, 14183, 19783, 20878, 24002, 28366, 38753, 39566, 41756, 48004, 56732, 77506, 79132, 79643, 155012, 156013, 159286, 217613, 257179, 295661, 312026, 318572, 435226, 514358, 591322, 624052, 870452, 876073, 1028716, 1035359, 1182644, 1752146, 2070718, 2828969, 3252271, 3504292, 3843593, 4141436, 5657938, 6504542, 7687186, 11315876, 11388949, 13009084, 15374372, 21583253, 22777898, 42279523, 43166506, 45555796, 84559046, 86333012, 169118092, 237415783, 280582289, 474831566, 561164578, 949663132, 1122329156, 3086405179, 6172810358, 12345620716]

約数ペア:

[(1, 12345620716), (2, 6172810358), (4, 3086405179), (11, 1122329156), (13, 949663132), (22, 561164578), (26, 474831566), (44, 280582289), (52, 237415783), (73, 169118092), (143, 86333012), (146, 84559046), (271, 45555796), (286, 43166506), (292, 42279523), (542, 22777898), (572, 21583253), (803, 15374372), (949, 13009084), (1084, 11388949), (1091, 11315876), (1606, 7687186), (1898, 6504542), (2182, 5657938), (2981, 4141436), (3212, 3843593), (3523, 3504292), (3796, 3252271), (4364, 2828969), (5962, 2070718), (7046, 1752146), (10439, 1182644), (11924, 1035359), (12001, 1028716), (14092, 876073), (14183, 870452), (19783, 624052), (20878, 591322), (24002, 514358), (28366, 435226), (38753, 318572), (39566, 312026), (41756, 295661), (48004, 257179), (56732, 217613), (77506, 159286), (79132, 156013), (79643, 155012)]