13224800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 32935392

約数和(自身を除く): 19710592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 271, 305, 400, 488, 542, 610, 800, 976, 1084, 1220, 1355, 1525, 1952, 2168, 2440, 2710, 3050, 4336, 4880, 5420, 6100, 6775, 8672, 9760, 10840, 12200, 13550, 16531, 21680, 24400, 27100, 33062, 43360, 48800, 54200, 66124, 82655, 108400, 132248, 165310, 216800, 264496, 330620, 413275, 528992, 661240, 826550, 1322480, 1653100, 2644960, 3306200, 6612400, 13224800]

約数ペア:

[(1, 13224800), (2, 6612400), (4, 3306200), (5, 2644960), (8, 1653100), (10, 1322480), (16, 826550), (20, 661240), (25, 528992), (32, 413275), (40, 330620), (50, 264496), (61, 216800), (80, 165310), (100, 132248), (122, 108400), (160, 82655), (200, 66124), (244, 54200), (271, 48800), (305, 43360), (400, 33062), (488, 27100), (542, 24400), (610, 21680), (800, 16531), (976, 13550), (1084, 12200), (1220, 10840), (1355, 9760), (1525, 8672), (1952, 6775), (2168, 6100), (2440, 5420), (2710, 4880), (3050, 4336)]