15697758348

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211777}}^1$

素因数の和:211887

約数の個数: 72

約数和(自身を含む): 41627083680

約数和(自身を除く): 25929325332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2556, 4118, 6177, 8236, 12354, 18531, 24708, 37062, 74124, 211777, 423554, 635331, 847108, 1270662, 1905993, 2541324, 3811986, 6141533, 7623972, 12283066, 15036167, 18424599, 24566132, 30072334, 36849198, 45108501, 55273797, 60144668, 73698396, 90217002, 110547594, 135325503, 180434004, 221095188, 270651006, 436048843, 541302012, 872097686, 1308146529, 1744195372, 2616293058, 3924439587, 5232586116, 7848879174, 15697758348]

約数ペア:

[(1, 15697758348), (2, 7848879174), (3, 5232586116), (4, 3924439587), (6, 2616293058), (9, 1744195372), (12, 1308146529), (18, 872097686), (29, 541302012), (36, 436048843), (58, 270651006), (71, 221095188), (87, 180434004), (116, 135325503), (142, 110547594), (174, 90217002), (213, 73698396), (261, 60144668), (284, 55273797), (348, 45108501), (426, 36849198), (522, 30072334), (639, 24566132), (852, 18424599), (1044, 15036167), (1278, 12283066), (2059, 7623972), (2556, 6141533), (4118, 3811986), (6177, 2541324), (8236, 1905993), (12354, 1270662), (18531, 847108), (24708, 635331), (37062, 423554), (74124, 211777)]