16728943936

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{26053}}^1$

素因数の和:26271

約数の個数: 56

約数和(自身を含む): 33882705920

約数和(自身を除く): 17153761984

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 158, 254, 316, 508, 632, 1016, 1264, 2032, 2528, 4064, 5056, 8128, 10033, 20066, 26053, 40132, 52106, 80264, 104212, 160528, 208424, 321056, 416848, 642112, 833696, 1667392, 2058187, 3308731, 4116374, 6617462, 8232748, 13234924, 16465496, 26469848, 32930992, 52939696, 65861984, 105879392, 131723968, 211758784, 261389749, 522779498, 1045558996, 2091117992, 4182235984, 8364471968, 16728943936]

約数ペア:

[(1, 16728943936), (2, 8364471968), (4, 4182235984), (8, 2091117992), (16, 1045558996), (32, 522779498), (64, 261389749), (79, 211758784), (127, 131723968), (158, 105879392), (254, 65861984), (316, 52939696), (508, 32930992), (632, 26469848), (1016, 16465496), (1264, 13234924), (2032, 8232748), (2528, 6617462), (4064, 4116374), (5056, 3308731), (8128, 2058187), (10033, 1667392), (20066, 833696), (26053, 642112), (40132, 416848), (52106, 321056), (80264, 208424), (104212, 160528)]