1561796712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22619}}^1$

素因数の和:22775

約数の個数: 96

約数和(自身を含む): 4869633600

約数和(自身を除く): 3307836888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 252, 274, 411, 504, 548, 822, 959, 1096, 1233, 1644, 1918, 2466, 2877, 3288, 3836, 4932, 5754, 7672, 8631, 9864, 11508, 17262, 22619, 23016, 34524, 45238, 67857, 69048, 90476, 135714, 158333, 180952, 203571, 271428, 316666, 407142, 474999, 542856, 633332, 814284, 949998, 1266664, 1424997, 1628568, 1899996, 2849994, 3098803, 3799992, 5699988, 6197606, 9296409, 11399976, 12395212, 18592818, 21691621, 24790424, 27889227, 37185636, 43383242, 55778454, 65074863, 74371272, 86766484, 111556908, 130149726, 173532968, 195224589, 223113816, 260299452, 390449178, 520598904, 780898356, 1561796712]

約数ペア:

[(1, 1561796712), (2, 780898356), (3, 520598904), (4, 390449178), (6, 260299452), (7, 223113816), (8, 195224589), (9, 173532968), (12, 130149726), (14, 111556908), (18, 86766484), (21, 74371272), (24, 65074863), (28, 55778454), (36, 43383242), (42, 37185636), (56, 27889227), (63, 24790424), (72, 21691621), (84, 18592818), (126, 12395212), (137, 11399976), (168, 9296409), (252, 6197606), (274, 5699988), (411, 3799992), (504, 3098803), (548, 2849994), (822, 1899996), (959, 1628568), (1096, 1424997), (1233, 1266664), (1644, 949998), (1918, 814284), (2466, 633332), (2877, 542856), (3288, 474999), (3836, 407142), (4932, 316666), (5754, 271428), (7672, 203571), (8631, 180952), (9864, 158333), (11508, 135714), (17262, 90476), (22619, 69048), (23016, 67857), (34524, 45238)]