13203918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 36126720

約数和(自身を除く): 22922802

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 2687, 4914, 5374, 8061, 16122, 18809, 24183, 34931, 37618, 48366, 56427, 69862, 72549, 104793, 112854, 145098, 169281, 209586, 244517, 314379, 338562, 489034, 507843, 628758, 733551, 943137, 1015686, 1467102, 1886274, 2200653, 4401306, 6601959, 13203918]

約数ペア:

[(1, 13203918), (2, 6601959), (3, 4401306), (6, 2200653), (7, 1886274), (9, 1467102), (13, 1015686), (14, 943137), (18, 733551), (21, 628758), (26, 507843), (27, 489034), (39, 338562), (42, 314379), (54, 244517), (63, 209586), (78, 169281), (91, 145098), (117, 112854), (126, 104793), (182, 72549), (189, 69862), (234, 56427), (273, 48366), (351, 37618), (378, 34931), (546, 24183), (702, 18809), (819, 16122), (1638, 8061), (2457, 5374), (2687, 4914)]