13308970736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{554171}}^1$

素因数の和:554277

約数の個数: 40

約数和(自身を含む): 27486931200

約数和(自身を除く): 14177960464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 554171, 1108342, 2216684, 4433368, 8866736, 10529249, 21058498, 42116996, 43779509, 84233992, 87559018, 168467984, 175118036, 350236072, 700472144, 831810671, 1663621342, 3327242684, 6654485368, 13308970736]

約数ペア:

[(1, 13308970736), (2, 6654485368), (4, 3327242684), (8, 1663621342), (16, 831810671), (19, 700472144), (38, 350236072), (76, 175118036), (79, 168467984), (152, 87559018), (158, 84233992), (304, 43779509), (316, 42116996), (632, 21058498), (1264, 10529249), (1501, 8866736), (3002, 4433368), (6004, 2216684), (12008, 1108342), (24016, 554171)]