1577401904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113189}}^1$

素因数の和:113277

約数の個数: 40

約数和(自身を含む): 3340463280

約数和(自身を除く): 1763061376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 113189, 226378, 452756, 905512, 1471457, 1811024, 2942914, 5885828, 7583663, 11771656, 15167326, 23543312, 30334652, 60669304, 98587619, 121338608, 197175238, 394350476, 788700952, 1577401904]

約数ペア:

[(1, 1577401904), (2, 788700952), (4, 394350476), (8, 197175238), (13, 121338608), (16, 98587619), (26, 60669304), (52, 30334652), (67, 23543312), (104, 15167326), (134, 11771656), (208, 7583663), (268, 5885828), (536, 2942914), (871, 1811024), (1072, 1471457), (1742, 905512), (3484, 452756), (6968, 226378), (13936, 113189)]