15692246680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{8269}}^1$

素因数の和:8537

約数の個数: 128

約数和(自身を含む): 40728096000

約数和(自身を除く): 25035849320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 227, 380, 418, 440, 454, 760, 836, 908, 1045, 1135, 1672, 1816, 2090, 2270, 2497, 4180, 4313, 4540, 4994, 8269, 8360, 8626, 9080, 9988, 12485, 16538, 17252, 19976, 21565, 24970, 33076, 34504, 41345, 43130, 47443, 49940, 66152, 82690, 86260, 90959, 94886, 99880, 157111, 165380, 172520, 181918, 189772, 237215, 314222, 330760, 363836, 379544, 454795, 474430, 628444, 727672, 785555, 909590, 948860, 1256888, 1571110, 1728221, 1819180, 1877063, 1897720, 3142220, 3456442, 3638360, 3754126, 6284440, 6912884, 7508252, 8641105, 9385315, 13825768, 15016504, 17282210, 18770630, 20647693, 34564420, 35664197, 37541260, 41295386, 69128840, 71328394, 75082520, 82590772, 103238465, 142656788, 165181544, 178320985, 206476930, 285313576, 356641970, 392306167, 412953860, 713283940, 784612334, 825907720, 1426567880, 1569224668, 1961530835, 3138449336, 3923061670, 7846123340, 15692246680]

約数ペア:

[(1, 15692246680), (2, 7846123340), (4, 3923061670), (5, 3138449336), (8, 1961530835), (10, 1569224668), (11, 1426567880), (19, 825907720), (20, 784612334), (22, 713283940), (38, 412953860), (40, 392306167), (44, 356641970), (55, 285313576), (76, 206476930), (88, 178320985), (95, 165181544), (110, 142656788), (152, 103238465), (190, 82590772), (209, 75082520), (220, 71328394), (227, 69128840), (380, 41295386), (418, 37541260), (440, 35664197), (454, 34564420), (760, 20647693), (836, 18770630), (908, 17282210), (1045, 15016504), (1135, 13825768), (1672, 9385315), (1816, 8641105), (2090, 7508252), (2270, 6912884), (2497, 6284440), (4180, 3754126), (4313, 3638360), (4540, 3456442), (4994, 3142220), (8269, 1897720), (8360, 1877063), (8626, 1819180), (9080, 1728221), (9988, 1571110), (12485, 1256888), (16538, 948860), (17252, 909590), (19976, 785555), (21565, 727672), (24970, 628444), (33076, 474430), (34504, 454795), (41345, 379544), (43130, 363836), (47443, 330760), (49940, 314222), (66152, 237215), (82690, 189772), (86260, 181918), (90959, 172520), (94886, 165380), (99880, 157111)]