16133888

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 35320320

約数和(自身を除く): 19186432

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 107, 124, 128, 152, 214, 248, 256, 304, 428, 496, 589, 608, 856, 992, 1178, 1216, 1712, 1984, 2033, 2356, 2432, 3317, 3424, 3968, 4066, 4712, 4864, 6634, 6848, 7936, 8132, 9424, 13268, 13696, 16264, 18848, 26536, 27392, 32528, 37696, 53072, 63023, 65056, 75392, 106144, 126046, 130112, 150784, 212288, 252092, 260224, 424576, 504184, 520448, 849152, 1008368, 2016736, 4033472, 8066944, 16133888]

約数ペア:

[(1, 16133888), (2, 8066944), (4, 4033472), (8, 2016736), (16, 1008368), (19, 849152), (31, 520448), (32, 504184), (38, 424576), (62, 260224), (64, 252092), (76, 212288), (107, 150784), (124, 130112), (128, 126046), (152, 106144), (214, 75392), (248, 65056), (256, 63023), (304, 53072), (428, 37696), (496, 32528), (589, 27392), (608, 26536), (856, 18848), (992, 16264), (1178, 13696), (1216, 13268), (1712, 9424), (1984, 8132), (2033, 7936), (2356, 6848), (2432, 6634), (3317, 4864), (3424, 4712), (3968, 4066)]