15357368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 32127480

約数和(自身を除く): 16770112

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 307, 338, 481, 614, 676, 962, 1228, 1352, 1924, 2456, 3848, 3991, 6253, 7982, 11359, 12506, 15964, 22718, 25012, 31928, 45436, 50024, 51883, 90872, 103766, 147667, 207532, 295334, 415064, 590668, 1181336, 1919671, 3839342, 7678684, 15357368]

約数ペア:

[(1, 15357368), (2, 7678684), (4, 3839342), (8, 1919671), (13, 1181336), (26, 590668), (37, 415064), (52, 295334), (74, 207532), (104, 147667), (148, 103766), (169, 90872), (296, 51883), (307, 50024), (338, 45436), (481, 31928), (614, 25012), (676, 22718), (962, 15964), (1228, 12506), (1352, 11359), (1924, 7982), (2456, 6253), (3848, 3991)]