16956764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 34080480

約数和(自身を除く): 17123716

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 97, 116, 137, 194, 274, 319, 388, 548, 638, 1067, 1276, 1507, 2134, 2813, 3014, 3973, 4268, 5626, 6028, 7946, 11252, 13289, 15892, 26578, 30943, 43703, 53156, 61886, 87406, 123772, 146179, 174812, 292358, 385381, 584716, 770762, 1541524, 4239191, 8478382, 16956764]

約数ペア:

[(1, 16956764), (2, 8478382), (4, 4239191), (11, 1541524), (22, 770762), (29, 584716), (44, 385381), (58, 292358), (97, 174812), (116, 146179), (137, 123772), (194, 87406), (274, 61886), (319, 53156), (388, 43703), (548, 30943), (638, 26578), (1067, 15892), (1276, 13289), (1507, 11252), (2134, 7946), (2813, 6028), (3014, 5626), (3973, 4268)]