13405879072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 28121264640

約数和(自身を除く): 14715385568

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 227, 248, 296, 454, 496, 592, 908, 992, 1147, 1184, 1609, 1816, 2294, 3218, 3632, 4588, 6436, 7037, 7264, 8399, 9176, 12872, 14074, 16798, 18352, 25744, 28148, 33596, 36704, 49879, 51488, 56296, 59533, 67192, 99758, 112592, 119066, 134384, 199516, 225184, 238132, 260369, 268768, 365243, 399032, 476264, 520738, 730486, 798064, 952528, 1041476, 1460972, 1596128, 1845523, 1905056, 2082952, 2921944, 3691046, 4165904, 5843888, 7382092, 8331808, 11322533, 11687776, 13513991, 14764184, 22645066, 27027982, 29528368, 45290132, 54055964, 59056736, 90580264, 108111928, 181160528, 216223856, 362321056, 418933721, 432447712, 837867442, 1675734884, 3351469768, 6702939536, 13405879072]

約数ペア:

[(1, 13405879072), (2, 6702939536), (4, 3351469768), (8, 1675734884), (16, 837867442), (31, 432447712), (32, 418933721), (37, 362321056), (62, 216223856), (74, 181160528), (124, 108111928), (148, 90580264), (227, 59056736), (248, 54055964), (296, 45290132), (454, 29528368), (496, 27027982), (592, 22645066), (908, 14764184), (992, 13513991), (1147, 11687776), (1184, 11322533), (1609, 8331808), (1816, 7382092), (2294, 5843888), (3218, 4165904), (3632, 3691046), (4588, 2921944), (6436, 2082952), (7037, 1905056), (7264, 1845523), (8399, 1596128), (9176, 1460972), (12872, 1041476), (14074, 952528), (16798, 798064), (18352, 730486), (25744, 520738), (28148, 476264), (33596, 399032), (36704, 365243), (49879, 268768), (51488, 260369), (56296, 238132), (59533, 225184), (67192, 199516), (99758, 134384), (112592, 119066)]