12426456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 39744000

約数和(自身を除く): 27317544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 229, 238, 266, 323, 357, 399, 408, 456, 458, 476, 532, 646, 687, 714, 798, 916, 952, 969, 1064, 1292, 1374, 1428, 1596, 1603, 1832, 1938, 2261, 2584, 2748, 2856, 3192, 3206, 3876, 3893, 4351, 4522, 4809, 5496, 6412, 6783, 7752, 7786, 8702, 9044, 9618, 11679, 12824, 13053, 13566, 15572, 17404, 18088, 19236, 23358, 26106, 27132, 27251, 30457, 31144, 34808, 38472, 46716, 52212, 54264, 54502, 60914, 73967, 81753, 91371, 93432, 104424, 109004, 121828, 147934, 163506, 182742, 218008, 221901, 243656, 295868, 327012, 365484, 443802, 517769, 591736, 654024, 730968, 887604, 1035538, 1553307, 1775208, 2071076, 3106614, 4142152, 6213228, 12426456]

約数ペア:

[(1, 12426456), (2, 6213228), (3, 4142152), (4, 3106614), (6, 2071076), (7, 1775208), (8, 1553307), (12, 1035538), (14, 887604), (17, 730968), (19, 654024), (21, 591736), (24, 517769), (28, 443802), (34, 365484), (38, 327012), (42, 295868), (51, 243656), (56, 221901), (57, 218008), (68, 182742), (76, 163506), (84, 147934), (102, 121828), (114, 109004), (119, 104424), (133, 93432), (136, 91371), (152, 81753), (168, 73967), (204, 60914), (228, 54502), (229, 54264), (238, 52212), (266, 46716), (323, 38472), (357, 34808), (399, 31144), (408, 30457), (456, 27251), (458, 27132), (476, 26106), (532, 23358), (646, 19236), (687, 18088), (714, 17404), (798, 15572), (916, 13566), (952, 13053), (969, 12824), (1064, 11679), (1292, 9618), (1374, 9044), (1428, 8702), (1596, 7786), (1603, 7752), (1832, 6783), (1938, 6412), (2261, 5496), (2584, 4809), (2748, 4522), (2856, 4351), (3192, 3893), (3206, 3876)]