1520952004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8893}}^1$

素因数の和:8957

約数の個数: 72

約数和(自身を含む): 3281245632

約数和(自身を除く): 1760293628

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 169, 253, 286, 299, 338, 506, 572, 598, 676, 1012, 1196, 1859, 3289, 3718, 3887, 6578, 7436, 7774, 8893, 13156, 15548, 17786, 35572, 42757, 85514, 97823, 115609, 171028, 195646, 204539, 231218, 391292, 409078, 462436, 818156, 1271699, 1502917, 2249929, 2543398, 2659007, 3005834, 4499858, 5086796, 5318014, 6011668, 8999716, 10636028, 16532087, 29249077, 33064174, 34567091, 58498154, 66128348, 69134182, 116996308, 138268364, 380238001, 760476002, 1520952004]

約数ペア:

[(1, 1520952004), (2, 760476002), (4, 380238001), (11, 138268364), (13, 116996308), (22, 69134182), (23, 66128348), (26, 58498154), (44, 34567091), (46, 33064174), (52, 29249077), (92, 16532087), (143, 10636028), (169, 8999716), (253, 6011668), (286, 5318014), (299, 5086796), (338, 4499858), (506, 3005834), (572, 2659007), (598, 2543398), (676, 2249929), (1012, 1502917), (1196, 1271699), (1859, 818156), (3289, 462436), (3718, 409078), (3887, 391292), (6578, 231218), (7436, 204539), (7774, 195646), (8893, 171028), (13156, 115609), (15548, 97823), (17786, 85514), (35572, 42757)]