15928290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 47938176

約数和(自身を除く): 32009886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 193, 210, 262, 315, 386, 393, 579, 630, 655, 786, 917, 965, 1158, 1179, 1310, 1351, 1737, 1834, 1930, 1965, 2358, 2702, 2751, 2895, 3474, 3930, 4053, 4585, 5502, 5790, 5895, 6755, 8106, 8253, 8685, 9170, 11790, 12159, 13510, 13755, 16506, 17370, 20265, 24318, 25283, 27510, 40530, 41265, 50566, 60795, 75849, 82530, 121590, 126415, 151698, 176981, 227547, 252830, 353962, 379245, 455094, 530943, 758490, 884905, 1061886, 1137735, 1592829, 1769810, 2275470, 2654715, 3185658, 5309430, 7964145, 15928290]

約数ペア:

[(1, 15928290), (2, 7964145), (3, 5309430), (5, 3185658), (6, 2654715), (7, 2275470), (9, 1769810), (10, 1592829), (14, 1137735), (15, 1061886), (18, 884905), (21, 758490), (30, 530943), (35, 455094), (42, 379245), (45, 353962), (63, 252830), (70, 227547), (90, 176981), (105, 151698), (126, 126415), (131, 121590), (193, 82530), (210, 75849), (262, 60795), (315, 50566), (386, 41265), (393, 40530), (579, 27510), (630, 25283), (655, 24318), (786, 20265), (917, 17370), (965, 16506), (1158, 13755), (1179, 13510), (1310, 12159), (1351, 11790), (1737, 9170), (1834, 8685), (1930, 8253), (1965, 8106), (2358, 6755), (2702, 5895), (2751, 5790), (2895, 5502), (3474, 4585), (3930, 4053)]