29381168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 60888960

約数和(自身を除く): 31507792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 991, 1744, 1853, 1982, 3706, 3964, 7412, 7928, 14824, 15856, 16847, 29648, 33694, 67388, 108019, 134776, 216038, 269552, 432076, 864152, 1728304, 1836323, 3672646, 7345292, 14690584, 29381168]

約数ペア:

[(1, 29381168), (2, 14690584), (4, 7345292), (8, 3672646), (16, 1836323), (17, 1728304), (34, 864152), (68, 432076), (109, 269552), (136, 216038), (218, 134776), (272, 108019), (436, 67388), (872, 33694), (991, 29648), (1744, 16847), (1853, 15856), (1982, 14824), (3706, 7928), (3964, 7412)]