15674402008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2531}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 30627072000

約数和(自身を除く): 14952669992

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 239, 316, 328, 478, 632, 956, 1912, 2531, 3239, 5062, 6478, 9799, 10124, 12956, 18881, 19598, 20248, 25912, 37762, 39196, 75524, 78392, 103771, 151048, 199949, 207542, 399898, 415084, 604909, 774121, 799796, 830168, 1209818, 1548242, 1599592, 2419636, 3096484, 4839272, 6192968, 8197909, 16395818, 24801269, 32791636, 47787811, 49602538, 65583272, 95575622, 99205076, 191151244, 198410152, 382302488, 1959300251, 3918600502, 7837201004, 15674402008]

約数ペア:

[(1, 15674402008), (2, 7837201004), (4, 3918600502), (8, 1959300251), (41, 382302488), (79, 198410152), (82, 191151244), (158, 99205076), (164, 95575622), (239, 65583272), (316, 49602538), (328, 47787811), (478, 32791636), (632, 24801269), (956, 16395818), (1912, 8197909), (2531, 6192968), (3239, 4839272), (5062, 3096484), (6478, 2419636), (9799, 1599592), (10124, 1548242), (12956, 1209818), (18881, 830168), (19598, 799796), (20248, 774121), (25912, 604909), (37762, 415084), (39196, 399898), (75524, 207542), (78392, 199949), (103771, 151048)]