15663958548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{25903}}^1$

素因数の和:26253

約数の個数: 96

約数和(自身を含む): 43727609856

約数和(自身を除く): 28063651308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 313, 322, 483, 626, 644, 939, 966, 1252, 1878, 1932, 2191, 3756, 4382, 6573, 7199, 8764, 13146, 14398, 21597, 25903, 26292, 28796, 43194, 50393, 51806, 77709, 86388, 100786, 103612, 151179, 155418, 181321, 201572, 302358, 310836, 362642, 543963, 595769, 604716, 725284, 1087926, 1191538, 1787307, 2175852, 2383076, 3574614, 4170383, 7149228, 8107639, 8340766, 12511149, 16215278, 16681532, 24322917, 25022298, 32430556, 48645834, 50044596, 56753473, 97291668, 113506946, 170260419, 186475697, 227013892, 340520838, 372951394, 559427091, 681041676, 745902788, 1118854182, 1305329879, 2237708364, 2610659758, 3915989637, 5221319516, 7831979274, 15663958548]

約数ペア:

[(1, 15663958548), (2, 7831979274), (3, 5221319516), (4, 3915989637), (6, 2610659758), (7, 2237708364), (12, 1305329879), (14, 1118854182), (21, 745902788), (23, 681041676), (28, 559427091), (42, 372951394), (46, 340520838), (69, 227013892), (84, 186475697), (92, 170260419), (138, 113506946), (161, 97291668), (276, 56753473), (313, 50044596), (322, 48645834), (483, 32430556), (626, 25022298), (644, 24322917), (939, 16681532), (966, 16215278), (1252, 12511149), (1878, 8340766), (1932, 8107639), (2191, 7149228), (3756, 4170383), (4382, 3574614), (6573, 2383076), (7199, 2175852), (8764, 1787307), (13146, 1191538), (14398, 1087926), (21597, 725284), (25903, 604716), (26292, 595769), (28796, 543963), (43194, 362642), (50393, 310836), (51806, 302358), (77709, 201572), (86388, 181321), (100786, 155418), (103612, 151179)]