12933452

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 29111040

約数和(自身を除く): 16177588

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 151, 161, 196, 266, 302, 322, 437, 532, 604, 644, 874, 931, 1057, 1127, 1748, 1862, 2114, 2254, 2869, 3059, 3473, 3724, 4228, 4508, 5738, 6118, 6946, 7399, 11476, 12236, 13892, 14798, 20083, 21413, 24311, 29596, 40166, 42826, 48622, 65987, 80332, 85652, 97244, 131974, 140581, 170177, 263948, 281162, 340354, 461909, 562324, 680708, 923818, 1847636, 3233363, 6466726, 12933452]

約数ペア:

[(1, 12933452), (2, 6466726), (4, 3233363), (7, 1847636), (14, 923818), (19, 680708), (23, 562324), (28, 461909), (38, 340354), (46, 281162), (49, 263948), (76, 170177), (92, 140581), (98, 131974), (133, 97244), (151, 85652), (161, 80332), (196, 65987), (266, 48622), (302, 42826), (322, 40166), (437, 29596), (532, 24311), (604, 21413), (644, 20083), (874, 14798), (931, 13892), (1057, 12236), (1127, 11476), (1748, 7399), (1862, 6946), (2114, 6118), (2254, 5738), (2869, 4508), (3059, 4228), (3473, 3724)]