22488748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 20258516

約数列:

[1, 2, 4, 37, 47, 53, 61, 74, 94, 106, 122, 148, 188, 212, 244, 1739, 1961, 2257, 2491, 2867, 3233, 3478, 3922, 4514, 4982, 5734, 6466, 6956, 7844, 9028, 9964, 11468, 12932, 92167, 106079, 119621, 151951, 184334, 212158, 239242, 303902, 368668, 424316, 478484, 607804, 5622187, 11244374, 22488748]

約数ペア:

[(1, 22488748), (2, 11244374), (4, 5622187), (37, 607804), (47, 478484), (53, 424316), (61, 368668), (74, 303902), (94, 239242), (106, 212158), (122, 184334), (148, 151951), (188, 119621), (212, 106079), (244, 92167), (1739, 12932), (1961, 11468), (2257, 9964), (2491, 9028), (2867, 7844), (3233, 6956), (3478, 6466), (3922, 5734), (4514, 4982)]