28118737488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{994579}}^1$

素因数の和:994640

約数の個数: 80

約数和(自身を含む): 78929868800

約数和(自身を除く): 50811131312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 994579, 1989158, 2983737, 3978316, 5967474, 7956632, 11934948, 15913264, 18897001, 23869896, 30831949, 37794002, 47739792, 56691003, 61663898, 75588004, 92495847, 113382006, 123327796, 151176008, 184991694, 226764012, 246655592, 302352016, 369983388, 453528024, 493311184, 585807031, 739966776, 907056048, 1171614062, 1479933552, 1757421093, 2343228124, 3514842186, 4686456248, 7029684372, 9372912496, 14059368744, 28118737488]

約数ペア:

[(1, 28118737488), (2, 14059368744), (3, 9372912496), (4, 7029684372), (6, 4686456248), (8, 3514842186), (12, 2343228124), (16, 1757421093), (19, 1479933552), (24, 1171614062), (31, 907056048), (38, 739966776), (48, 585807031), (57, 493311184), (62, 453528024), (76, 369983388), (93, 302352016), (114, 246655592), (124, 226764012), (152, 184991694), (186, 151176008), (228, 123327796), (248, 113382006), (304, 92495847), (372, 75588004), (456, 61663898), (496, 56691003), (589, 47739792), (744, 37794002), (912, 30831949), (1178, 23869896), (1488, 18897001), (1767, 15913264), (2356, 11934948), (3534, 7956632), (4712, 5967474), (7068, 3978316), (9424, 2983737), (14136, 1989158), (28272, 994579)]