22068228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 64529472

約数和(自身を除く): 42461244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 2887, 3822, 5774, 7644, 8661, 11548, 17322, 20209, 34644, 37531, 40418, 60627, 75062, 80836, 112593, 121254, 141463, 150124, 225186, 242508, 262717, 282926, 424389, 450372, 525434, 565852, 788151, 848778, 1050868, 1576302, 1697556, 1839019, 3152604, 3678038, 5517057, 7356076, 11034114, 22068228]

約数ペア:

[(1, 22068228), (2, 11034114), (3, 7356076), (4, 5517057), (6, 3678038), (7, 3152604), (12, 1839019), (13, 1697556), (14, 1576302), (21, 1050868), (26, 848778), (28, 788151), (39, 565852), (42, 525434), (49, 450372), (52, 424389), (78, 282926), (84, 262717), (91, 242508), (98, 225186), (147, 150124), (156, 141463), (182, 121254), (196, 112593), (273, 80836), (294, 75062), (364, 60627), (546, 40418), (588, 37531), (637, 34644), (1092, 20209), (1274, 17322), (1911, 11548), (2548, 8661), (2887, 7644), (3822, 5774)]