15565158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 41513472

約数和(自身を除く): 25948314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 131, 138, 161, 207, 246, 262, 287, 322, 369, 393, 414, 483, 574, 738, 786, 861, 917, 943, 966, 1179, 1449, 1722, 1834, 1886, 2358, 2583, 2751, 2829, 2898, 3013, 5166, 5371, 5502, 5658, 6026, 6601, 8253, 8487, 9039, 10742, 13202, 16113, 16506, 16974, 18078, 19803, 21091, 27117, 32226, 37597, 39606, 42182, 48339, 54234, 59409, 63273, 75194, 96678, 112791, 118818, 123533, 126546, 189819, 225582, 247066, 338373, 370599, 379638, 676746, 741198, 864731, 1111797, 1729462, 2223594, 2594193, 5188386, 7782579, 15565158]

約数ペア:

[(1, 15565158), (2, 7782579), (3, 5188386), (6, 2594193), (7, 2223594), (9, 1729462), (14, 1111797), (18, 864731), (21, 741198), (23, 676746), (41, 379638), (42, 370599), (46, 338373), (63, 247066), (69, 225582), (82, 189819), (123, 126546), (126, 123533), (131, 118818), (138, 112791), (161, 96678), (207, 75194), (246, 63273), (262, 59409), (287, 54234), (322, 48339), (369, 42182), (393, 39606), (414, 37597), (483, 32226), (574, 27117), (738, 21091), (786, 19803), (861, 18078), (917, 16974), (943, 16506), (966, 16113), (1179, 13202), (1449, 10742), (1722, 9039), (1834, 8487), (1886, 8253), (2358, 6601), (2583, 6026), (2751, 5658), (2829, 5502), (2898, 5371), (3013, 5166)]