28535872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:819

約数の個数: 56

約数和(自身を含む): 61610240

約数和(自身を除く): 33074368

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 757, 992, 1178, 1216, 1514, 1984, 2356, 3028, 4712, 6056, 9424, 12112, 14383, 18848, 23467, 24224, 28766, 37696, 46934, 48448, 57532, 93868, 115064, 187736, 230128, 375472, 445873, 460256, 750944, 891746, 920512, 1501888, 1783492, 3566984, 7133968, 14267936, 28535872]

約数ペア:

[(1, 28535872), (2, 14267936), (4, 7133968), (8, 3566984), (16, 1783492), (19, 1501888), (31, 920512), (32, 891746), (38, 750944), (62, 460256), (64, 445873), (76, 375472), (124, 230128), (152, 187736), (248, 115064), (304, 93868), (496, 57532), (589, 48448), (608, 46934), (757, 37696), (992, 28766), (1178, 24224), (1216, 23467), (1514, 18848), (1984, 14383), (2356, 12112), (3028, 9424), (4712, 6056)]