16860144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 52913280

約数和(自身を除く): 36053136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 139, 152, 168, 228, 266, 278, 304, 336, 361, 399, 417, 456, 532, 556, 722, 798, 834, 912, 973, 1064, 1083, 1112, 1444, 1596, 1668, 1946, 2128, 2166, 2224, 2527, 2641, 2888, 2919, 3192, 3336, 3892, 4332, 5054, 5282, 5776, 5838, 6384, 6672, 7581, 7784, 7923, 8664, 10108, 10564, 11676, 15162, 15568, 15846, 17328, 18487, 20216, 21128, 23352, 30324, 31692, 36974, 40432, 42256, 46704, 50179, 55461, 60648, 63384, 73948, 100358, 110922, 121296, 126768, 147896, 150537, 200716, 221844, 295792, 301074, 351253, 401432, 443688, 602148, 702506, 802864, 887376, 1053759, 1204296, 1405012, 2107518, 2408592, 2810024, 4215036, 5620048, 8430072, 16860144]

約数ペア:

[(1, 16860144), (2, 8430072), (3, 5620048), (4, 4215036), (6, 2810024), (7, 2408592), (8, 2107518), (12, 1405012), (14, 1204296), (16, 1053759), (19, 887376), (21, 802864), (24, 702506), (28, 602148), (38, 443688), (42, 401432), (48, 351253), (56, 301074), (57, 295792), (76, 221844), (84, 200716), (112, 150537), (114, 147896), (133, 126768), (139, 121296), (152, 110922), (168, 100358), (228, 73948), (266, 63384), (278, 60648), (304, 55461), (336, 50179), (361, 46704), (399, 42256), (417, 40432), (456, 36974), (532, 31692), (556, 30324), (722, 23352), (798, 21128), (834, 20216), (912, 18487), (973, 17328), (1064, 15846), (1083, 15568), (1112, 15162), (1444, 11676), (1596, 10564), (1668, 10108), (1946, 8664), (2128, 7923), (2166, 7784), (2224, 7581), (2527, 6672), (2641, 6384), (2888, 5838), (2919, 5776), (3192, 5282), (3336, 5054), (3892, 4332)]