15997590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 48372480

約数和(自身を除く): 32374890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 379, 402, 469, 603, 630, 670, 758, 938, 1005, 1137, 1206, 1407, 1895, 2010, 2274, 2345, 2653, 2814, 3015, 3411, 3790, 4221, 4690, 5306, 5685, 6030, 6822, 7035, 7959, 8442, 11370, 13265, 14070, 15918, 17055, 21105, 23877, 25393, 26530, 34110, 39795, 42210, 47754, 50786, 76179, 79590, 119385, 126965, 152358, 177751, 228537, 238770, 253930, 355502, 380895, 457074, 533253, 761790, 888755, 1066506, 1142685, 1599759, 1777510, 2285370, 2666265, 3199518, 5332530, 7998795, 15997590]

約数ペア:

[(1, 15997590), (2, 7998795), (3, 5332530), (5, 3199518), (6, 2666265), (7, 2285370), (9, 1777510), (10, 1599759), (14, 1142685), (15, 1066506), (18, 888755), (21, 761790), (30, 533253), (35, 457074), (42, 380895), (45, 355502), (63, 253930), (67, 238770), (70, 228537), (90, 177751), (105, 152358), (126, 126965), (134, 119385), (201, 79590), (210, 76179), (315, 50786), (335, 47754), (379, 42210), (402, 39795), (469, 34110), (603, 26530), (630, 25393), (670, 23877), (758, 21105), (938, 17055), (1005, 15918), (1137, 14070), (1206, 13265), (1407, 11370), (1895, 8442), (2010, 7959), (2274, 7035), (2345, 6822), (2653, 6030), (2814, 5685), (3015, 5306), (3411, 4690), (3790, 4221)]