15705084592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1051}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 32159084544

約数和(自身を除く): 16453999952

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 641, 752, 1051, 1282, 1457, 2102, 2564, 2914, 4204, 5128, 5828, 8408, 10256, 11656, 16816, 19871, 23312, 30127, 32581, 39742, 49397, 60254, 65162, 79484, 98794, 120508, 130324, 158968, 197588, 241016, 260648, 317936, 395176, 482032, 521296, 673691, 790352, 933937, 1347382, 1531307, 1867874, 2694764, 3062614, 3735748, 5389528, 6125228, 7471496, 10779056, 12250456, 14942992, 20884421, 24500912, 31663477, 41768842, 63326954, 83537684, 126653908, 167075368, 253307816, 334150736, 506615632, 981567787, 1963135574, 3926271148, 7852542296, 15705084592]

約数ペア:

[(1, 15705084592), (2, 7852542296), (4, 3926271148), (8, 1963135574), (16, 981567787), (31, 506615632), (47, 334150736), (62, 253307816), (94, 167075368), (124, 126653908), (188, 83537684), (248, 63326954), (376, 41768842), (496, 31663477), (641, 24500912), (752, 20884421), (1051, 14942992), (1282, 12250456), (1457, 10779056), (2102, 7471496), (2564, 6125228), (2914, 5389528), (4204, 3735748), (5128, 3062614), (5828, 2694764), (8408, 1867874), (10256, 1531307), (11656, 1347382), (16816, 933937), (19871, 790352), (23312, 673691), (30127, 521296), (32581, 482032), (39742, 395176), (49397, 317936), (60254, 260648), (65162, 241016), (79484, 197588), (98794, 158968), (120508, 130324)]