15692499680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{62351}}^1$

素因数の和:62401

約数の個数: 144

約数和(自身を含む): 43885582272

約数和(自身を除く): 28193082592

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1760, 1936, 2080, 2288, 2420, 2860, 3146, 3872, 4576, 4840, 5720, 6292, 7865, 9680, 11440, 12584, 15730, 19360, 22880, 25168, 31460, 50336, 62351, 62920, 124702, 125840, 249404, 251680, 311755, 498808, 623510, 685861, 810563, 997616, 1247020, 1371722, 1621126, 1995232, 2494040, 2743444, 3242252, 3429305, 4052815, 4988080, 5486888, 6484504, 6858610, 7544471, 8105630, 8916193, 9976160, 10973776, 12969008, 13717220, 15088942, 16211260, 17832386, 21947552, 25938016, 27434440, 30177884, 32422520, 35664772, 37722355, 44580965, 54868880, 60355768, 64845040, 71329544, 75444710, 89161930, 98078123, 109737760, 120711536, 129690080, 142659088, 150889420, 178323860, 196156246, 241423072, 285318176, 301778840, 356647720, 392312492, 490390615, 603557680, 713295440, 784624984, 980781230, 1207115360, 1426590880, 1569249968, 1961562460, 3138499936, 3923124920, 7846249840, 15692499680]

約数ペア:

[(1, 15692499680), (2, 7846249840), (4, 3923124920), (5, 3138499936), (8, 1961562460), (10, 1569249968), (11, 1426590880), (13, 1207115360), (16, 980781230), (20, 784624984), (22, 713295440), (26, 603557680), (32, 490390615), (40, 392312492), (44, 356647720), (52, 301778840), (55, 285318176), (65, 241423072), (80, 196156246), (88, 178323860), (104, 150889420), (110, 142659088), (121, 129690080), (130, 120711536), (143, 109737760), (160, 98078123), (176, 89161930), (208, 75444710), (220, 71329544), (242, 64845040), (260, 60355768), (286, 54868880), (352, 44580965), (416, 37722355), (440, 35664772), (484, 32422520), (520, 30177884), (572, 27434440), (605, 25938016), (715, 21947552), (880, 17832386), (968, 16211260), (1040, 15088942), (1144, 13717220), (1210, 12969008), (1430, 10973776), (1573, 9976160), (1760, 8916193), (1936, 8105630), (2080, 7544471), (2288, 6858610), (2420, 6484504), (2860, 5486888), (3146, 4988080), (3872, 4052815), (4576, 3429305), (4840, 3242252), (5720, 2743444), (6292, 2494040), (7865, 1995232), (9680, 1621126), (11440, 1371722), (12584, 1247020), (15730, 997616), (19360, 810563), (22880, 685861), (25168, 623510), (31460, 498808), (50336, 311755), (62351, 251680), (62920, 249404), (124702, 125840)]