18460848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 56996352

約数和(自身を除く): 38535504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 167, 168, 188, 196, 282, 294, 329, 334, 336, 376, 392, 501, 564, 588, 658, 668, 752, 784, 987, 1002, 1128, 1169, 1176, 1316, 1336, 1974, 2004, 2256, 2303, 2338, 2352, 2632, 2672, 3507, 3948, 4008, 4606, 4676, 5264, 6909, 7014, 7849, 7896, 8016, 8183, 9212, 9352, 13818, 14028, 15698, 15792, 16366, 18424, 18704, 23547, 24549, 27636, 28056, 31396, 32732, 36848, 47094, 49098, 54943, 55272, 56112, 62792, 65464, 94188, 98196, 109886, 110544, 125584, 130928, 164829, 188376, 196392, 219772, 329658, 376752, 384601, 392784, 439544, 659316, 769202, 879088, 1153803, 1318632, 1538404, 2307606, 2637264, 3076808, 4615212, 6153616, 9230424, 18460848]

約数ペア:

[(1, 18460848), (2, 9230424), (3, 6153616), (4, 4615212), (6, 3076808), (7, 2637264), (8, 2307606), (12, 1538404), (14, 1318632), (16, 1153803), (21, 879088), (24, 769202), (28, 659316), (42, 439544), (47, 392784), (48, 384601), (49, 376752), (56, 329658), (84, 219772), (94, 196392), (98, 188376), (112, 164829), (141, 130928), (147, 125584), (167, 110544), (168, 109886), (188, 98196), (196, 94188), (282, 65464), (294, 62792), (329, 56112), (334, 55272), (336, 54943), (376, 49098), (392, 47094), (501, 36848), (564, 32732), (588, 31396), (658, 28056), (668, 27636), (752, 24549), (784, 23547), (987, 18704), (1002, 18424), (1128, 16366), (1169, 15792), (1176, 15698), (1316, 14028), (1336, 13818), (1974, 9352), (2004, 9212), (2256, 8183), (2303, 8016), (2338, 7896), (2352, 7849), (2632, 7014), (2672, 6909), (3507, 5264), (3948, 4676), (4008, 4606)]