15694928788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 34613526528

約数和(自身を除く): 18918597740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 431, 548, 862, 863, 959, 1507, 1724, 1726, 1918, 3014, 3017, 3452, 3836, 4741, 6028, 6034, 6041, 9482, 9493, 10549, 12068, 12082, 18964, 18986, 21098, 24164, 33187, 37972, 42196, 59047, 66374, 66451, 118094, 118231, 132748, 132902, 236188, 236462, 265804, 371953, 413329, 472924, 649517, 743906, 826658, 827617, 1299034, 1300541, 1487812, 1653316, 1655234, 2598068, 2601082, 2603671, 3310468, 4091483, 4546619, 5202164, 5207342, 8182966, 9093238, 9103787, 10414684, 16365932, 18186476, 18207574, 28640381, 36415148, 50957561, 57280762, 101915122, 114561524, 203830244, 356702927, 560533171, 713405854, 1121066342, 1426811708, 2242132684, 3923732197, 7847464394, 15694928788]

約数ペア:

[(1, 15694928788), (2, 7847464394), (4, 3923732197), (7, 2242132684), (11, 1426811708), (14, 1121066342), (22, 713405854), (28, 560533171), (44, 356702927), (77, 203830244), (137, 114561524), (154, 101915122), (274, 57280762), (308, 50957561), (431, 36415148), (548, 28640381), (862, 18207574), (863, 18186476), (959, 16365932), (1507, 10414684), (1724, 9103787), (1726, 9093238), (1918, 8182966), (3014, 5207342), (3017, 5202164), (3452, 4546619), (3836, 4091483), (4741, 3310468), (6028, 2603671), (6034, 2601082), (6041, 2598068), (9482, 1655234), (9493, 1653316), (10549, 1487812), (12068, 1300541), (12082, 1299034), (18964, 827617), (18986, 826658), (21098, 743906), (24164, 649517), (33187, 472924), (37972, 413329), (42196, 371953), (59047, 265804), (66374, 236462), (66451, 236188), (118094, 132902), (118231, 132748)]