22510796

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 51193296

約数和(自身を除く): 28682500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 197, 212, 308, 371, 394, 539, 583, 742, 788, 1078, 1166, 1379, 1484, 2156, 2167, 2332, 2597, 2758, 4081, 4334, 5194, 5516, 8162, 8668, 9653, 10388, 10441, 15169, 16324, 19306, 20882, 28567, 30338, 38612, 41764, 57134, 60676, 73087, 106183, 114268, 114851, 146174, 212366, 229702, 292348, 424732, 459404, 511609, 803957, 1023218, 1607914, 2046436, 3215828, 5627699, 11255398, 22510796]

約数ペア:

[(1, 22510796), (2, 11255398), (4, 5627699), (7, 3215828), (11, 2046436), (14, 1607914), (22, 1023218), (28, 803957), (44, 511609), (49, 459404), (53, 424732), (77, 292348), (98, 229702), (106, 212366), (154, 146174), (196, 114851), (197, 114268), (212, 106183), (308, 73087), (371, 60676), (394, 57134), (539, 41764), (583, 38612), (742, 30338), (788, 28567), (1078, 20882), (1166, 19306), (1379, 16324), (1484, 15169), (2156, 10441), (2167, 10388), (2332, 9653), (2597, 8668), (2758, 8162), (4081, 5516), (4334, 5194)]