17179520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 43513200

約数和(自身を除く): 26333680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 1579, 2176, 2720, 3158, 5440, 6316, 7895, 10880, 12632, 15790, 25264, 26843, 31580, 50528, 53686, 63160, 101056, 107372, 126320, 134215, 202112, 214744, 252640, 268430, 429488, 505280, 536860, 858976, 1010560, 1073720, 1717952, 2147440, 3435904, 4294880, 8589760, 17179520]

約数ペア:

[(1, 17179520), (2, 8589760), (4, 4294880), (5, 3435904), (8, 2147440), (10, 1717952), (16, 1073720), (17, 1010560), (20, 858976), (32, 536860), (34, 505280), (40, 429488), (64, 268430), (68, 252640), (80, 214744), (85, 202112), (128, 134215), (136, 126320), (160, 107372), (170, 101056), (272, 63160), (320, 53686), (340, 50528), (544, 31580), (640, 26843), (680, 25264), (1088, 15790), (1360, 12632), (1579, 10880), (2176, 7895), (2720, 6316), (3158, 5440)]