16654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3014

約数の個数: 64

約数和(自身を含む): 51045120

約数和(自身を除く): 34390200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 2953, 5640, 5906, 8859, 11812, 14765, 17718, 23624, 29530, 35436, 44295, 59060, 70872, 88590, 118120, 138791, 177180, 277582, 354360, 416373, 555164, 693955, 832746, 1110328, 1387910, 1665492, 2081865, 2775820, 3330984, 4163730, 5551640, 8327460, 16654920]

約数ペア:

[(1, 16654920), (2, 8327460), (3, 5551640), (4, 4163730), (5, 3330984), (6, 2775820), (8, 2081865), (10, 1665492), (12, 1387910), (15, 1110328), (20, 832746), (24, 693955), (30, 555164), (40, 416373), (47, 354360), (60, 277582), (94, 177180), (120, 138791), (141, 118120), (188, 88590), (235, 70872), (282, 59060), (376, 44295), (470, 35436), (564, 29530), (705, 23624), (940, 17718), (1128, 14765), (1410, 11812), (1880, 8859), (2820, 5906), (2953, 5640)]