12645906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 22190574

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 53, 57, 69, 78, 91, 106, 114, 133, 138, 159, 161, 182, 247, 266, 273, 299, 318, 322, 371, 399, 437, 483, 494, 546, 598, 689, 741, 742, 798, 874, 897, 966, 1007, 1113, 1219, 1311, 1378, 1482, 1729, 1794, 2014, 2067, 2093, 2226, 2438, 2622, 3021, 3059, 3458, 3657, 4134, 4186, 4823, 5187, 5681, 6042, 6118, 6279, 7049, 7314, 8533, 9177, 9646, 10374, 11362, 12558, 13091, 14098, 14469, 15847, 17043, 17066, 18354, 21147, 23161, 25599, 26182, 28938, 31694, 34086, 39273, 39767, 42294, 46322, 47541, 51198, 69483, 78546, 79534, 91637, 95082, 110929, 119301, 138966, 162127, 183274, 221858, 238602, 274911, 301093, 324254, 332787, 486381, 549822, 602186, 665574, 903279, 972762, 1806558, 2107651, 4215302, 6322953, 12645906]

約数ペア:

[(1, 12645906), (2, 6322953), (3, 4215302), (6, 2107651), (7, 1806558), (13, 972762), (14, 903279), (19, 665574), (21, 602186), (23, 549822), (26, 486381), (38, 332787), (39, 324254), (42, 301093), (46, 274911), (53, 238602), (57, 221858), (69, 183274), (78, 162127), (91, 138966), (106, 119301), (114, 110929), (133, 95082), (138, 91637), (159, 79534), (161, 78546), (182, 69483), (247, 51198), (266, 47541), (273, 46322), (299, 42294), (318, 39767), (322, 39273), (371, 34086), (399, 31694), (437, 28938), (483, 26182), (494, 25599), (546, 23161), (598, 21147), (689, 18354), (741, 17066), (742, 17043), (798, 15847), (874, 14469), (897, 14098), (966, 13091), (1007, 12558), (1113, 11362), (1219, 10374), (1311, 9646), (1378, 9177), (1482, 8533), (1729, 7314), (1794, 7049), (2014, 6279), (2067, 6118), (2093, 6042), (2226, 5681), (2438, 5187), (2622, 4823), (3021, 4186), (3059, 4134), (3458, 3657)]