15673372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 33784128

約数和(自身を除く): 18110756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 53, 94, 106, 121, 143, 188, 212, 242, 286, 484, 517, 572, 583, 611, 689, 1034, 1166, 1222, 1378, 1573, 2068, 2332, 2444, 2491, 2756, 3146, 4982, 5687, 6292, 6413, 6721, 7579, 9964, 11374, 12826, 13442, 15158, 22748, 25652, 26884, 27401, 30316, 32383, 54802, 64766, 73931, 83369, 109604, 129532, 147862, 166738, 295724, 301411, 333476, 356213, 602822, 712426, 1205644, 1424852, 3918343, 7836686, 15673372]

約数ペア:

[(1, 15673372), (2, 7836686), (4, 3918343), (11, 1424852), (13, 1205644), (22, 712426), (26, 602822), (44, 356213), (47, 333476), (52, 301411), (53, 295724), (94, 166738), (106, 147862), (121, 129532), (143, 109604), (188, 83369), (212, 73931), (242, 64766), (286, 54802), (484, 32383), (517, 30316), (572, 27401), (583, 26884), (611, 25652), (689, 22748), (1034, 15158), (1166, 13442), (1222, 12826), (1378, 11374), (1573, 9964), (2068, 7579), (2332, 6721), (2444, 6413), (2491, 6292), (2756, 5687), (3146, 4982)]