15705030712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{47269}}^1$

素因数の和:47648

約数の個数: 64

約数和(自身を含む): 35736120000

約数和(自身を除く): 20031089288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 349, 476, 698, 952, 1396, 2443, 2792, 4886, 5933, 9772, 11866, 19544, 23732, 41531, 47269, 47464, 83062, 94538, 166124, 189076, 330883, 332248, 378152, 661766, 803573, 1323532, 1607146, 2647064, 3214292, 5625011, 6428584, 11250022, 16496881, 22500044, 32993762, 45000088, 65987524, 115478167, 131975048, 230956334, 280446977, 461912668, 560893954, 923825336, 1121787908, 1963128839, 2243575816, 3926257678, 7852515356, 15705030712]

約数ペア:

[(1, 15705030712), (2, 7852515356), (4, 3926257678), (7, 2243575816), (8, 1963128839), (14, 1121787908), (17, 923825336), (28, 560893954), (34, 461912668), (56, 280446977), (68, 230956334), (119, 131975048), (136, 115478167), (238, 65987524), (349, 45000088), (476, 32993762), (698, 22500044), (952, 16496881), (1396, 11250022), (2443, 6428584), (2792, 5625011), (4886, 3214292), (5933, 2647064), (9772, 1607146), (11866, 1323532), (19544, 803573), (23732, 661766), (41531, 378152), (47269, 332248), (47464, 330883), (83062, 189076), (94538, 166124)]