12667460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 29042496

約数和(自身を除く): 16375036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 587, 830, 1079, 1174, 1660, 2158, 2348, 2935, 4316, 5395, 5870, 7631, 10790, 11740, 15262, 21580, 30524, 38155, 48721, 76310, 97442, 152620, 194884, 243605, 487210, 633373, 974420, 1266746, 2533492, 3166865, 6333730, 12667460]

約数ペア:

[(1, 12667460), (2, 6333730), (4, 3166865), (5, 2533492), (10, 1266746), (13, 974420), (20, 633373), (26, 487210), (52, 243605), (65, 194884), (83, 152620), (130, 97442), (166, 76310), (260, 48721), (332, 38155), (415, 30524), (587, 21580), (830, 15262), (1079, 11740), (1174, 10790), (1660, 7631), (2158, 5870), (2348, 5395), (2935, 4316)]