15480108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 45706752

約数和(自身を除く): 30226644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1307, 1316, 1692, 1974, 2614, 2961, 3921, 3948, 5228, 5922, 7842, 9149, 11763, 11844, 15684, 18298, 23526, 27447, 36596, 47052, 54894, 61429, 82341, 109788, 122858, 164682, 184287, 245716, 329364, 368574, 430003, 552861, 737148, 860006, 1105722, 1290009, 1720012, 2211444, 2580018, 3870027, 5160036, 7740054, 15480108]

約数ペア:

[(1, 15480108), (2, 7740054), (3, 5160036), (4, 3870027), (6, 2580018), (7, 2211444), (9, 1720012), (12, 1290009), (14, 1105722), (18, 860006), (21, 737148), (28, 552861), (36, 430003), (42, 368574), (47, 329364), (63, 245716), (84, 184287), (94, 164682), (126, 122858), (141, 109788), (188, 82341), (252, 61429), (282, 54894), (329, 47052), (423, 36596), (564, 27447), (658, 23526), (846, 18298), (987, 15684), (1307, 11844), (1316, 11763), (1692, 9149), (1974, 7842), (2614, 5922), (2961, 5228), (3921, 3948)]