15696783440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{118843}}^1$

素因数の和:118996

約数の個数: 80

約数和(自身を含む): 39612131328

約数和(自身を除く): 23915347888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 13208, 16510, 26416, 33020, 66040, 118843, 132080, 237686, 475372, 594215, 950744, 1188430, 1544959, 1901488, 2376860, 3089918, 4753720, 6179836, 7724795, 9507440, 12359672, 15093061, 15449590, 24719344, 30186122, 30899180, 60372244, 61798360, 75465305, 120744488, 123596720, 150930610, 196209793, 241488976, 301861220, 392419586, 603722440, 784839172, 981048965, 1207444880, 1569678344, 1962097930, 3139356688, 3924195860, 7848391720, 15696783440]

約数ペア:

[(1, 15696783440), (2, 7848391720), (4, 3924195860), (5, 3139356688), (8, 1962097930), (10, 1569678344), (13, 1207444880), (16, 981048965), (20, 784839172), (26, 603722440), (40, 392419586), (52, 301861220), (65, 241488976), (80, 196209793), (104, 150930610), (127, 123596720), (130, 120744488), (208, 75465305), (254, 61798360), (260, 60372244), (508, 30899180), (520, 30186122), (635, 24719344), (1016, 15449590), (1040, 15093061), (1270, 12359672), (1651, 9507440), (2032, 7724795), (2540, 6179836), (3302, 4753720), (5080, 3089918), (6604, 2376860), (8255, 1901488), (10160, 1544959), (13208, 1188430), (16510, 950744), (26416, 594215), (33020, 475372), (66040, 237686), (118843, 132080)]