1677472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 3628800

約数和(自身を除く): 1951328

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 89, 124, 152, 178, 248, 304, 356, 496, 589, 608, 712, 992, 1178, 1424, 1691, 2356, 2759, 2848, 3382, 4712, 5518, 6764, 9424, 11036, 13528, 18848, 22072, 27056, 44144, 52421, 54112, 88288, 104842, 209684, 419368, 838736, 1677472]

約数ペア:

[(1, 1677472), (2, 838736), (4, 419368), (8, 209684), (16, 104842), (19, 88288), (31, 54112), (32, 52421), (38, 44144), (62, 27056), (76, 22072), (89, 18848), (124, 13528), (152, 11036), (178, 9424), (248, 6764), (304, 5518), (356, 4712), (496, 3382), (589, 2848), (608, 2759), (712, 2356), (992, 1691), (1178, 1424)]