15627590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 33265728

約数和(自身を除く): 17638138

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 137, 170, 187, 274, 305, 374, 610, 671, 685, 935, 1037, 1342, 1370, 1507, 1870, 2074, 2329, 3014, 3355, 4658, 5185, 6710, 7535, 8357, 10370, 11407, 11645, 15070, 16714, 22814, 23290, 25619, 41785, 51238, 57035, 83570, 91927, 114070, 128095, 142069, 183854, 256190, 284138, 459635, 710345, 919270, 1420690, 1562759, 3125518, 7813795, 15627590]

約数ペア:

[(1, 15627590), (2, 7813795), (5, 3125518), (10, 1562759), (11, 1420690), (17, 919270), (22, 710345), (34, 459635), (55, 284138), (61, 256190), (85, 183854), (110, 142069), (122, 128095), (137, 114070), (170, 91927), (187, 83570), (274, 57035), (305, 51238), (374, 41785), (610, 25619), (671, 23290), (685, 22814), (935, 16714), (1037, 15070), (1342, 11645), (1370, 11407), (1507, 10370), (1870, 8357), (2074, 7535), (2329, 6710), (3014, 5185), (3355, 4658)]