15676316920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1\times {\mathrm{503}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 38860093440

約数和(自身を除く): 23183776520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 367, 386, 440, 503, 734, 772, 965, 1006, 1468, 1544, 1835, 1930, 2012, 2123, 2515, 2936, 3670, 3860, 4024, 4037, 4246, 5030, 5533, 7340, 7720, 8074, 8492, 10060, 10615, 11066, 14680, 16148, 16984, 20120, 20185, 21230, 22132, 27665, 32296, 40370, 42460, 44264, 55330, 70831, 80740, 84920, 97079, 110660, 141662, 161480, 184601, 194158, 221320, 283324, 354155, 369202, 388316, 485395, 566648, 708310, 738404, 776632, 779141, 923005, 970790, 1067869, 1416620, 1476808, 1558282, 1846010, 1941580, 2030611, 2135738, 2833240, 3116564, 3692020, 3883160, 3895705, 4061222, 4271476, 5339345, 6233128, 7384040, 7791410, 8122444, 8542952, 10153055, 10678690, 15582820, 16244888, 20306110, 21357380, 31165640, 35627993, 40612220, 42714760, 71255986, 81224440, 142511972, 178139965, 285023944, 356279930, 391907923, 712559860, 783815846, 1425119720, 1567631692, 1959539615, 3135263384, 3919079230, 7838158460, 15676316920]

約数ペア:

[(1, 15676316920), (2, 7838158460), (4, 3919079230), (5, 3135263384), (8, 1959539615), (10, 1567631692), (11, 1425119720), (20, 783815846), (22, 712559860), (40, 391907923), (44, 356279930), (55, 285023944), (88, 178139965), (110, 142511972), (193, 81224440), (220, 71255986), (367, 42714760), (386, 40612220), (440, 35627993), (503, 31165640), (734, 21357380), (772, 20306110), (965, 16244888), (1006, 15582820), (1468, 10678690), (1544, 10153055), (1835, 8542952), (1930, 8122444), (2012, 7791410), (2123, 7384040), (2515, 6233128), (2936, 5339345), (3670, 4271476), (3860, 4061222), (4024, 3895705), (4037, 3883160), (4246, 3692020), (5030, 3116564), (5533, 2833240), (7340, 2135738), (7720, 2030611), (8074, 1941580), (8492, 1846010), (10060, 1558282), (10615, 1476808), (11066, 1416620), (14680, 1067869), (16148, 970790), (16984, 923005), (20120, 779141), (20185, 776632), (21230, 738404), (22132, 708310), (27665, 566648), (32296, 485395), (40370, 388316), (42460, 369202), (44264, 354155), (55330, 283324), (70831, 221320), (80740, 194158), (84920, 184601), (97079, 161480), (110660, 141662)]