15704638532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{16061}}^1$

素因数の和:16460

約数の個数: 48

約数和(自身を含む): 30502894464

約数和(自身を除く): 14798255932

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 313, 626, 781, 1252, 1562, 3124, 3443, 6886, 13772, 16061, 22223, 32122, 44446, 64244, 88892, 176671, 244453, 353342, 488906, 706684, 977812, 1140331, 2280662, 4561324, 5027093, 10054186, 12543641, 20108372, 25087282, 50174564, 55298023, 110596046, 221192092, 356923603, 713847206, 1427694412, 3926159633, 7852319266, 15704638532]

約数ペア:

[(1, 15704638532), (2, 7852319266), (4, 3926159633), (11, 1427694412), (22, 713847206), (44, 356923603), (71, 221192092), (142, 110596046), (284, 55298023), (313, 50174564), (626, 25087282), (781, 20108372), (1252, 12543641), (1562, 10054186), (3124, 5027093), (3443, 4561324), (6886, 2280662), (13772, 1140331), (16061, 977812), (22223, 706684), (32122, 488906), (44446, 353342), (64244, 244453), (88892, 176671)]