16637679968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{28711}}^1$

素因数の和:28940

約数の個数: 96

約数和(自身を含む): 40518374400

約数和(自身を除く): 23880694432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 199, 208, 224, 364, 398, 416, 728, 796, 1393, 1456, 1592, 2587, 2786, 2912, 3184, 5174, 5572, 6368, 10348, 11144, 18109, 20696, 22288, 28711, 36218, 41392, 44576, 57422, 72436, 82784, 114844, 144872, 200977, 229688, 289744, 373243, 401954, 459376, 579488, 746486, 803908, 918752, 1492972, 1607816, 2612701, 2985944, 3215632, 5225402, 5713489, 5971888, 6431264, 10450804, 11426978, 11943776, 20901608, 22853956, 39994423, 41803216, 45707912, 74275357, 79988846, 83606432, 91415824, 148550714, 159977692, 182831648, 297101428, 319955384, 519927499, 594202856, 639910768, 1039854998, 1188405712, 1279821536, 2079709996, 2376811424, 4159419992, 8318839984, 16637679968]

約数ペア:

[(1, 16637679968), (2, 8318839984), (4, 4159419992), (7, 2376811424), (8, 2079709996), (13, 1279821536), (14, 1188405712), (16, 1039854998), (26, 639910768), (28, 594202856), (32, 519927499), (52, 319955384), (56, 297101428), (91, 182831648), (104, 159977692), (112, 148550714), (182, 91415824), (199, 83606432), (208, 79988846), (224, 74275357), (364, 45707912), (398, 41803216), (416, 39994423), (728, 22853956), (796, 20901608), (1393, 11943776), (1456, 11426978), (1592, 10450804), (2587, 6431264), (2786, 5971888), (2912, 5713489), (3184, 5225402), (5174, 3215632), (5572, 2985944), (6368, 2612701), (10348, 1607816), (11144, 1492972), (18109, 918752), (20696, 803908), (22288, 746486), (28711, 579488), (36218, 459376), (41392, 401954), (44576, 373243), (57422, 289744), (72436, 229688), (82784, 200977), (114844, 144872)]