1900894208

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 3983616000

約数和(自身を除く): 2082721792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 379, 496, 512, 632, 758, 992, 1024, 1264, 1516, 1984, 2048, 2449, 2528, 3032, 3968, 4898, 5056, 6064, 7936, 9796, 10112, 11749, 12128, 15872, 19592, 20224, 23498, 24256, 29941, 31744, 39184, 40448, 46996, 48512, 59882, 63488, 78368, 80896, 93992, 97024, 119764, 156736, 161792, 187984, 194048, 239528, 313472, 375968, 388096, 479056, 626944, 751936, 776192, 928171, 958112, 1253888, 1503872, 1856342, 1916224, 2507776, 3007744, 3712684, 3832448, 5015552, 6015488, 7425368, 7664896, 12030976, 14850736, 15329792, 24061952, 29701472, 30659584, 59402944, 61319168, 118805888, 237611776, 475223552, 950447104, 1900894208]

約数ペア:

[(1, 1900894208), (2, 950447104), (4, 475223552), (8, 237611776), (16, 118805888), (31, 61319168), (32, 59402944), (62, 30659584), (64, 29701472), (79, 24061952), (124, 15329792), (128, 14850736), (158, 12030976), (248, 7664896), (256, 7425368), (316, 6015488), (379, 5015552), (496, 3832448), (512, 3712684), (632, 3007744), (758, 2507776), (992, 1916224), (1024, 1856342), (1264, 1503872), (1516, 1253888), (1984, 958112), (2048, 928171), (2449, 776192), (2528, 751936), (3032, 626944), (3968, 479056), (4898, 388096), (5056, 375968), (6064, 313472), (7936, 239528), (9796, 194048), (10112, 187984), (11749, 161792), (12128, 156736), (15872, 119764), (19592, 97024), (20224, 93992), (23498, 80896), (24256, 78368), (29941, 63488), (31744, 59882), (39184, 48512), (40448, 46996)]