7212021384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{19489}}^1$

素因数の和:20422

約数の個数: 64

約数和(自身を含む): 19112673600

約数和(自身を除く): 11900652216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 907, 1814, 2721, 3628, 5442, 7256, 10884, 15419, 19489, 21768, 30838, 38978, 46257, 58467, 61676, 77956, 92514, 116934, 123352, 155912, 185028, 233868, 331313, 370056, 467736, 662626, 993939, 1325252, 1987878, 2650504, 3975756, 7951512, 17676523, 35353046, 53029569, 70706092, 106059138, 141412184, 212118276, 300500891, 424236552, 601001782, 901502673, 1202003564, 1803005346, 2404007128, 3606010692, 7212021384]

約数ペア:

[(1, 7212021384), (2, 3606010692), (3, 2404007128), (4, 1803005346), (6, 1202003564), (8, 901502673), (12, 601001782), (17, 424236552), (24, 300500891), (34, 212118276), (51, 141412184), (68, 106059138), (102, 70706092), (136, 53029569), (204, 35353046), (408, 17676523), (907, 7951512), (1814, 3975756), (2721, 2650504), (3628, 1987878), (5442, 1325252), (7256, 993939), (10884, 662626), (15419, 467736), (19489, 370056), (21768, 331313), (30838, 233868), (38978, 185028), (46257, 155912), (58467, 123352), (61676, 116934), (77956, 92514)]