2015571688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 4390848000

約数和(自身を除く): 2375276312

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 59, 94, 104, 116, 118, 188, 232, 236, 241, 376, 377, 472, 482, 611, 754, 767, 964, 1222, 1363, 1508, 1534, 1711, 1928, 2444, 2726, 2773, 3016, 3068, 3133, 3422, 4888, 5452, 5546, 6136, 6266, 6844, 6989, 10904, 11092, 11327, 12532, 13688, 13978, 14219, 17719, 22184, 22243, 22654, 25064, 27956, 28438, 35438, 36049, 44486, 45308, 55912, 56876, 70876, 72098, 80417, 88972, 90616, 90857, 113752, 141752, 144196, 147251, 160834, 177944, 181714, 184847, 288392, 294502, 321668, 328483, 363428, 369694, 412351, 589004, 643336, 656966, 668293, 726856, 739388, 824702, 1045421, 1178008, 1313932, 1336586, 1478776, 1649404, 2090842, 2627864, 2673172, 3298808, 4181684, 4270279, 5346344, 5360563, 8363368, 8540558, 8687809, 10721126, 17081116, 17375618, 19380497, 21442252, 34162232, 34751236, 38760994, 42884504, 69502472, 77521988, 155043976, 251946461, 503892922, 1007785844, 2015571688]

約数ペア:

[(1, 2015571688), (2, 1007785844), (4, 503892922), (8, 251946461), (13, 155043976), (26, 77521988), (29, 69502472), (47, 42884504), (52, 38760994), (58, 34751236), (59, 34162232), (94, 21442252), (104, 19380497), (116, 17375618), (118, 17081116), (188, 10721126), (232, 8687809), (236, 8540558), (241, 8363368), (376, 5360563), (377, 5346344), (472, 4270279), (482, 4181684), (611, 3298808), (754, 2673172), (767, 2627864), (964, 2090842), (1222, 1649404), (1363, 1478776), (1508, 1336586), (1534, 1313932), (1711, 1178008), (1928, 1045421), (2444, 824702), (2726, 739388), (2773, 726856), (3016, 668293), (3068, 656966), (3133, 643336), (3422, 589004), (4888, 412351), (5452, 369694), (5546, 363428), (6136, 328483), (6266, 321668), (6844, 294502), (6989, 288392), (10904, 184847), (11092, 181714), (11327, 177944), (12532, 160834), (13688, 147251), (13978, 144196), (14219, 141752), (17719, 113752), (22184, 90857), (22243, 90616), (22654, 88972), (25064, 80417), (27956, 72098), (28438, 70876), (35438, 56876), (36049, 55912), (44486, 45308)]