23556764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 54966240

約数和(自身を除く): 31409476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 409, 476, 484, 748, 818, 847, 1309, 1636, 1694, 2057, 2618, 2863, 3388, 4114, 4499, 5236, 5726, 6953, 8228, 8998, 11452, 13906, 14399, 17996, 27812, 28798, 31493, 48671, 49489, 57596, 62986, 76483, 97342, 98978, 125972, 152966, 194684, 197956, 305932, 346423, 535381, 692846, 841313, 1070762, 1385692, 1682626, 2141524, 3365252, 5889191, 11778382, 23556764]

約数ペア:

[(1, 23556764), (2, 11778382), (4, 5889191), (7, 3365252), (11, 2141524), (14, 1682626), (17, 1385692), (22, 1070762), (28, 841313), (34, 692846), (44, 535381), (68, 346423), (77, 305932), (119, 197956), (121, 194684), (154, 152966), (187, 125972), (238, 98978), (242, 97342), (308, 76483), (374, 62986), (409, 57596), (476, 49489), (484, 48671), (748, 31493), (818, 28798), (847, 27812), (1309, 17996), (1636, 14399), (1694, 13906), (2057, 11452), (2618, 8998), (2863, 8228), (3388, 6953), (4114, 5726), (4499, 5236)]