15530768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 33271680

約数和(自身を除く): 17740912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1117, 1264, 1738, 2234, 3476, 4468, 6952, 8936, 12287, 13904, 17872, 24574, 49148, 88243, 98296, 176486, 196592, 352972, 705944, 970673, 1411888, 1941346, 3882692, 7765384, 15530768]

約数ペア:

[(1, 15530768), (2, 7765384), (4, 3882692), (8, 1941346), (11, 1411888), (16, 970673), (22, 705944), (44, 352972), (79, 196592), (88, 176486), (158, 98296), (176, 88243), (316, 49148), (632, 24574), (869, 17872), (1117, 13904), (1264, 12287), (1738, 8936), (2234, 6952), (3476, 4468)]