13891878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 41610240

約数和(自身を除く): 27718362

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 257, 273, 286, 297, 351, 378, 429, 462, 514, 546, 594, 693, 702, 771, 819, 858, 1001, 1287, 1386, 1542, 1638, 1799, 2002, 2079, 2313, 2457, 2574, 2827, 3003, 3341, 3598, 3861, 4158, 4626, 4914, 5397, 5654, 6006, 6682, 6939, 7722, 8481, 9009, 10023, 10794, 13878, 16191, 16962, 18018, 19789, 20046, 23387, 25443, 27027, 30069, 32382, 36751, 39578, 46774, 48573, 50886, 54054, 59367, 60138, 70161, 73502, 76329, 90207, 97146, 110253, 118734, 140322, 152658, 178101, 180414, 210483, 220506, 257257, 330759, 356202, 420966, 514514, 534303, 631449, 661518, 771771, 992277, 1068606, 1262898, 1543542, 1984554, 2315313, 4630626, 6945939, 13891878]

約数ペア:

[(1, 13891878), (2, 6945939), (3, 4630626), (6, 2315313), (7, 1984554), (9, 1543542), (11, 1262898), (13, 1068606), (14, 992277), (18, 771771), (21, 661518), (22, 631449), (26, 534303), (27, 514514), (33, 420966), (39, 356202), (42, 330759), (54, 257257), (63, 220506), (66, 210483), (77, 180414), (78, 178101), (91, 152658), (99, 140322), (117, 118734), (126, 110253), (143, 97146), (154, 90207), (182, 76329), (189, 73502), (198, 70161), (231, 60138), (234, 59367), (257, 54054), (273, 50886), (286, 48573), (297, 46774), (351, 39578), (378, 36751), (429, 32382), (462, 30069), (514, 27027), (546, 25443), (594, 23387), (693, 20046), (702, 19789), (771, 18018), (819, 16962), (858, 16191), (1001, 13878), (1287, 10794), (1386, 10023), (1542, 9009), (1638, 8481), (1799, 7722), (2002, 6939), (2079, 6682), (2313, 6006), (2457, 5654), (2574, 5397), (2827, 4914), (3003, 4626), (3341, 4158), (3598, 3861)]