38581856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 48509344

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 76, 89, 92, 124, 152, 178, 184, 248, 304, 356, 368, 437, 496, 589, 608, 712, 713, 736, 874, 992, 1178, 1424, 1426, 1691, 1748, 2047, 2356, 2759, 2848, 2852, 3382, 3496, 4094, 4712, 5518, 5704, 6764, 6992, 8188, 9424, 11036, 11408, 13528, 13547, 13984, 16376, 18848, 22072, 22816, 27056, 27094, 32752, 38893, 44144, 52421, 54112, 54188, 63457, 65504, 77786, 88288, 104842, 108376, 126914, 155572, 209684, 216752, 253828, 311144, 419368, 433504, 507656, 622288, 838736, 1015312, 1205683, 1244576, 1677472, 2030624, 2411366, 4822732, 9645464, 19290928, 38581856]

約数ペア:

[(1, 38581856), (2, 19290928), (4, 9645464), (8, 4822732), (16, 2411366), (19, 2030624), (23, 1677472), (31, 1244576), (32, 1205683), (38, 1015312), (46, 838736), (62, 622288), (76, 507656), (89, 433504), (92, 419368), (124, 311144), (152, 253828), (178, 216752), (184, 209684), (248, 155572), (304, 126914), (356, 108376), (368, 104842), (437, 88288), (496, 77786), (589, 65504), (608, 63457), (712, 54188), (713, 54112), (736, 52421), (874, 44144), (992, 38893), (1178, 32752), (1424, 27094), (1426, 27056), (1691, 22816), (1748, 22072), (2047, 18848), (2356, 16376), (2759, 13984), (2848, 13547), (2852, 13528), (3382, 11408), (3496, 11036), (4094, 9424), (4712, 8188), (5518, 6992), (5704, 6764)]