14906990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 17938834

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 197, 230, 235, 322, 329, 394, 470, 658, 805, 985, 1081, 1379, 1610, 1645, 1970, 2162, 2758, 3290, 4531, 5405, 6895, 7567, 9062, 9259, 10810, 13790, 15134, 18518, 22655, 31717, 37835, 45310, 46295, 63434, 64813, 75670, 92590, 129626, 158585, 212957, 317170, 324065, 425914, 648130, 1064785, 1490699, 2129570, 2981398, 7453495, 14906990]

約数ペア:

[(1, 14906990), (2, 7453495), (5, 2981398), (7, 2129570), (10, 1490699), (14, 1064785), (23, 648130), (35, 425914), (46, 324065), (47, 317170), (70, 212957), (94, 158585), (115, 129626), (161, 92590), (197, 75670), (230, 64813), (235, 63434), (322, 46295), (329, 45310), (394, 37835), (470, 31717), (658, 22655), (805, 18518), (985, 15134), (1081, 13790), (1379, 10810), (1610, 9259), (1645, 9062), (1970, 7567), (2162, 6895), (2758, 5405), (3290, 4531)]