15676038032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 31602679680

約数和(自身を除く): 15926641648

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 157, 172, 206, 314, 344, 412, 628, 688, 824, 1256, 1409, 1648, 2512, 2818, 4429, 5636, 6751, 8858, 11272, 13502, 16171, 17716, 22544, 27004, 32342, 35432, 54008, 60587, 64684, 70864, 108016, 121174, 129368, 145127, 221213, 242348, 258736, 290254, 442426, 484696, 580508, 695353, 884852, 969392, 1161016, 1390706, 1769704, 2322032, 2781412, 3539408, 5562824, 6240461, 9512159, 11125648, 12480922, 19024318, 22784939, 24961844, 38048636, 45569878, 49923688, 76097272, 91139756, 99847376, 152194544, 182279512, 364559024, 979752377, 1959504754, 3919009508, 7838019016, 15676038032]

約数ペア:

[(1, 15676038032), (2, 7838019016), (4, 3919009508), (8, 1959504754), (16, 979752377), (43, 364559024), (86, 182279512), (103, 152194544), (157, 99847376), (172, 91139756), (206, 76097272), (314, 49923688), (344, 45569878), (412, 38048636), (628, 24961844), (688, 22784939), (824, 19024318), (1256, 12480922), (1409, 11125648), (1648, 9512159), (2512, 6240461), (2818, 5562824), (4429, 3539408), (5636, 2781412), (6751, 2322032), (8858, 1769704), (11272, 1390706), (13502, 1161016), (16171, 969392), (17716, 884852), (22544, 695353), (27004, 580508), (32342, 484696), (35432, 442426), (54008, 290254), (60587, 258736), (64684, 242348), (70864, 221213), (108016, 145127), (121174, 129368)]