12639570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 31847040

約数和(自身を除く): 19207470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 59, 74, 111, 118, 177, 185, 193, 222, 295, 354, 370, 386, 555, 579, 590, 885, 965, 1110, 1158, 1770, 1930, 2183, 2895, 4366, 5790, 6549, 7141, 10915, 11387, 13098, 14282, 21423, 21830, 22774, 32745, 34161, 35705, 42846, 56935, 65490, 68322, 71410, 107115, 113870, 170805, 214230, 341610, 421319, 842638, 1263957, 2106595, 2527914, 4213190, 6319785, 12639570]

約数ペア:

[(1, 12639570), (2, 6319785), (3, 4213190), (5, 2527914), (6, 2106595), (10, 1263957), (15, 842638), (30, 421319), (37, 341610), (59, 214230), (74, 170805), (111, 113870), (118, 107115), (177, 71410), (185, 68322), (193, 65490), (222, 56935), (295, 42846), (354, 35705), (370, 34161), (386, 32745), (555, 22774), (579, 21830), (590, 21423), (885, 14282), (965, 13098), (1110, 11387), (1158, 10915), (1770, 7141), (1930, 6549), (2183, 5790), (2895, 4366)]