15638766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 37046352

約数和(自身を除く): 21407586

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 1657, 3146, 3314, 4719, 4971, 9438, 9942, 18227, 21541, 36454, 43082, 54681, 64623, 109362, 129246, 200497, 236951, 400994, 473902, 601491, 710853, 1202982, 1421706, 2606461, 5212922, 7819383, 15638766]

約数ペア:

[(1, 15638766), (2, 7819383), (3, 5212922), (6, 2606461), (11, 1421706), (13, 1202982), (22, 710853), (26, 601491), (33, 473902), (39, 400994), (66, 236951), (78, 200497), (121, 129246), (143, 109362), (242, 64623), (286, 54681), (363, 43082), (429, 36454), (726, 21541), (858, 18227), (1573, 9942), (1657, 9438), (3146, 4971), (3314, 4719)]