15668909788

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1\times {\mathrm{5839}}^1$

素因数の和:6490

約数の個数: 48

約数和(自身を含む): 31552819200

約数和(自身を除く): 15883909412

約数列:

[1, 2, 4, 7, 14, 28, 239, 401, 478, 802, 956, 1604, 1673, 2807, 3346, 5614, 5839, 6692, 11228, 11678, 23356, 40873, 81746, 95839, 163492, 191678, 383356, 670873, 1341746, 1395521, 2341439, 2683492, 2791042, 4682878, 5582084, 9365756, 9768647, 16390073, 19537294, 32780146, 39074588, 65560292, 559603921, 1119207842, 2238415684, 3917227447, 7834454894, 15668909788]

約数ペア:

[(1, 15668909788), (2, 7834454894), (4, 3917227447), (7, 2238415684), (14, 1119207842), (28, 559603921), (239, 65560292), (401, 39074588), (478, 32780146), (802, 19537294), (956, 16390073), (1604, 9768647), (1673, 9365756), (2807, 5582084), (3346, 4682878), (5614, 2791042), (5839, 2683492), (6692, 2341439), (11228, 1395521), (11678, 1341746), (23356, 670873), (40873, 383356), (81746, 191678), (95839, 163492)]