13663930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 16195910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 106, 127, 145, 203, 254, 265, 290, 371, 406, 530, 635, 742, 889, 1015, 1270, 1537, 1778, 1855, 2030, 3074, 3683, 3710, 4445, 6731, 7366, 7685, 8890, 10759, 13462, 15370, 18415, 21518, 25781, 33655, 36830, 47117, 51562, 53795, 67310, 94234, 107590, 128905, 195199, 235585, 257810, 390398, 471170, 975995, 1366393, 1951990, 2732786, 6831965, 13663930]

約数ペア:

[(1, 13663930), (2, 6831965), (5, 2732786), (7, 1951990), (10, 1366393), (14, 975995), (29, 471170), (35, 390398), (53, 257810), (58, 235585), (70, 195199), (106, 128905), (127, 107590), (145, 94234), (203, 67310), (254, 53795), (265, 51562), (290, 47117), (371, 36830), (406, 33655), (530, 25781), (635, 21518), (742, 18415), (889, 15370), (1015, 13462), (1270, 10759), (1537, 8890), (1778, 7685), (1855, 7366), (2030, 6731), (3074, 4445), (3683, 3710)]