22569404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 49737744

約数和(自身を除く): 27168340

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 211, 221, 242, 286, 374, 422, 442, 484, 572, 748, 844, 884, 1573, 2057, 2321, 2431, 2743, 3146, 3587, 4114, 4642, 4862, 5486, 6292, 7174, 8228, 9284, 9724, 10972, 14348, 25531, 26741, 30173, 39457, 46631, 51062, 53482, 60346, 78914, 93262, 102124, 106964, 120692, 157828, 186524, 331903, 434027, 512941, 663806, 868054, 1025882, 1327612, 1736108, 2051764, 5642351, 11284702, 22569404]

約数ペア:

[(1, 22569404), (2, 11284702), (4, 5642351), (11, 2051764), (13, 1736108), (17, 1327612), (22, 1025882), (26, 868054), (34, 663806), (44, 512941), (52, 434027), (68, 331903), (121, 186524), (143, 157828), (187, 120692), (211, 106964), (221, 102124), (242, 93262), (286, 78914), (374, 60346), (422, 53482), (442, 51062), (484, 46631), (572, 39457), (748, 30173), (844, 26741), (884, 25531), (1573, 14348), (2057, 10972), (2321, 9724), (2431, 9284), (2743, 8228), (3146, 7174), (3587, 6292), (4114, 5486), (4642, 4862)]