12662972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:147

約数の個数: 54

約数和(自身を含む): 27416088

約数和(自身を除く): 14753116

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 53, 92, 98, 106, 161, 196, 212, 322, 371, 644, 742, 1127, 1219, 1484, 2254, 2438, 2597, 2809, 4508, 4876, 5194, 5618, 8533, 10388, 11236, 17066, 19663, 34132, 39326, 59731, 64607, 78652, 119462, 129214, 137641, 238924, 258428, 275282, 452249, 550564, 904498, 1808996, 3165743, 6331486, 12662972]

約数ペア:

[(1, 12662972), (2, 6331486), (4, 3165743), (7, 1808996), (14, 904498), (23, 550564), (28, 452249), (46, 275282), (49, 258428), (53, 238924), (92, 137641), (98, 129214), (106, 119462), (161, 78652), (196, 64607), (212, 59731), (322, 39326), (371, 34132), (644, 19663), (742, 17066), (1127, 11236), (1219, 10388), (1484, 8533), (2254, 5618), (2438, 5194), (2597, 4876), (2809, 4508)]