2155155964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{1063}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 4110819328

約数和(自身を除く): 1955663364

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 307, 508, 614, 1063, 1228, 1651, 2126, 3302, 3991, 4252, 6604, 7982, 13819, 15964, 27638, 38989, 55276, 77978, 135001, 155956, 270002, 326341, 506857, 540004, 652682, 1013714, 1305364, 1755013, 2027428, 3510026, 4242433, 7020052, 8484866, 16969732, 41445307, 82890614, 165781228, 538788991, 1077577982, 2155155964]

約数ペア:

[(1, 2155155964), (2, 1077577982), (4, 538788991), (13, 165781228), (26, 82890614), (52, 41445307), (127, 16969732), (254, 8484866), (307, 7020052), (508, 4242433), (614, 3510026), (1063, 2027428), (1228, 1755013), (1651, 1305364), (2126, 1013714), (3302, 652682), (3991, 540004), (4252, 506857), (6604, 326341), (7982, 270002), (13819, 155956), (15964, 135001), (27638, 77978), (38989, 55276)]