15721465224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{195599}}^1$

素因数の和:195822

約数の個数: 64

約数和(自身を含む): 41827104000

約数和(自身を除く): 26105638776

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 197, 204, 394, 408, 591, 788, 1182, 1576, 2364, 3349, 4728, 6698, 10047, 13396, 20094, 26792, 40188, 80376, 195599, 391198, 586797, 782396, 1173594, 1564792, 2347188, 3325183, 4694376, 6650366, 9975549, 13300732, 19951098, 26601464, 38533003, 39902196, 77066006, 79804392, 115599009, 154132012, 231198018, 308264024, 462396036, 655061051, 924792072, 1310122102, 1965183153, 2620244204, 3930366306, 5240488408, 7860732612, 15721465224]

約数ペア:

[(1, 15721465224), (2, 7860732612), (3, 5240488408), (4, 3930366306), (6, 2620244204), (8, 1965183153), (12, 1310122102), (17, 924792072), (24, 655061051), (34, 462396036), (51, 308264024), (68, 231198018), (102, 154132012), (136, 115599009), (197, 79804392), (204, 77066006), (394, 39902196), (408, 38533003), (591, 26601464), (788, 19951098), (1182, 13300732), (1576, 9975549), (2364, 6650366), (3349, 4694376), (4728, 3325183), (6698, 2347188), (10047, 1564792), (13396, 1173594), (20094, 782396), (26792, 586797), (40188, 391198), (80376, 195599)]