11959590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 30007296

約数和(自身を除く): 18047706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 127, 129, 146, 215, 219, 254, 258, 365, 381, 430, 438, 635, 645, 730, 762, 1095, 1270, 1290, 1905, 2190, 3139, 3810, 5461, 6278, 9271, 9417, 10922, 15695, 16383, 18542, 18834, 27305, 27813, 31390, 32766, 46355, 47085, 54610, 55626, 81915, 92710, 94170, 139065, 163830, 278130, 398653, 797306, 1195959, 1993265, 2391918, 3986530, 5979795, 11959590]

約数ペア:

[(1, 11959590), (2, 5979795), (3, 3986530), (5, 2391918), (6, 1993265), (10, 1195959), (15, 797306), (30, 398653), (43, 278130), (73, 163830), (86, 139065), (127, 94170), (129, 92710), (146, 81915), (215, 55626), (219, 54610), (254, 47085), (258, 46355), (365, 32766), (381, 31390), (430, 27813), (438, 27305), (635, 18834), (645, 18542), (730, 16383), (762, 15695), (1095, 10922), (1270, 9417), (1290, 9271), (1905, 6278), (2190, 5461), (3139, 3810)]