15695775664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{28229}}^1$

素因数の和:28346

約数の個数: 80

約数和(自身を含む): 33604992000

約数和(自身を除く): 17909216336

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 304, 472, 496, 589, 944, 1121, 1178, 1829, 2242, 2356, 3658, 4484, 4712, 7316, 8968, 9424, 14632, 17936, 28229, 29264, 34751, 56458, 69502, 112916, 139004, 225832, 278008, 451664, 536351, 556016, 875099, 1072702, 1665511, 1750198, 2145404, 3331022, 3500396, 4290808, 6662044, 7000792, 8581616, 13324088, 14001584, 16626881, 26648176, 31644709, 33253762, 51630841, 63289418, 66507524, 103261682, 126578836, 133015048, 206523364, 253157672, 266030096, 413046728, 506315344, 826093456, 980985979, 1961971958, 3923943916, 7847887832, 15695775664]

約数ペア:

[(1, 15695775664), (2, 7847887832), (4, 3923943916), (8, 1961971958), (16, 980985979), (19, 826093456), (31, 506315344), (38, 413046728), (59, 266030096), (62, 253157672), (76, 206523364), (118, 133015048), (124, 126578836), (152, 103261682), (236, 66507524), (248, 63289418), (304, 51630841), (472, 33253762), (496, 31644709), (589, 26648176), (944, 16626881), (1121, 14001584), (1178, 13324088), (1829, 8581616), (2242, 7000792), (2356, 6662044), (3658, 4290808), (4484, 3500396), (4712, 3331022), (7316, 2145404), (8968, 1750198), (9424, 1665511), (14632, 1072702), (17936, 875099), (28229, 556016), (29264, 536351), (34751, 451664), (56458, 278008), (69502, 225832), (112916, 139004)]