38089984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 82414080

約数和(自身を除く): 44324096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 191, 256, 304, 328, 382, 608, 656, 764, 779, 1216, 1312, 1528, 1558, 2432, 2624, 3056, 3116, 3629, 4864, 5248, 6112, 6232, 7258, 7831, 10496, 12224, 12464, 14516, 15662, 24448, 24928, 29032, 31324, 48896, 49856, 58064, 62648, 99712, 116128, 125296, 148789, 199424, 232256, 250592, 297578, 464512, 501184, 595156, 929024, 1002368, 1190312, 2004736, 2380624, 4761248, 9522496, 19044992, 38089984]

約数ペア:

[(1, 38089984), (2, 19044992), (4, 9522496), (8, 4761248), (16, 2380624), (19, 2004736), (32, 1190312), (38, 1002368), (41, 929024), (64, 595156), (76, 501184), (82, 464512), (128, 297578), (152, 250592), (164, 232256), (191, 199424), (256, 148789), (304, 125296), (328, 116128), (382, 99712), (608, 62648), (656, 58064), (764, 49856), (779, 48896), (1216, 31324), (1312, 29032), (1528, 24928), (1558, 24448), (2432, 15662), (2624, 14516), (3056, 12464), (3116, 12224), (3629, 10496), (4864, 7831), (5248, 7258), (6112, 6232)]