38431696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 79314120

約数和(自身を除く): 40882424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 458, 617, 916, 1234, 1832, 2468, 3664, 3893, 4936, 7786, 9872, 10489, 15572, 20978, 31144, 41956, 62288, 83912, 141293, 167824, 282586, 565172, 1130344, 2260688, 2401981, 4803962, 9607924, 19215848, 38431696]

約数ペア:

[(1, 38431696), (2, 19215848), (4, 9607924), (8, 4803962), (16, 2401981), (17, 2260688), (34, 1130344), (68, 565172), (136, 282586), (229, 167824), (272, 141293), (458, 83912), (617, 62288), (916, 41956), (1234, 31144), (1832, 20978), (2468, 15572), (3664, 10489), (3893, 9872), (4936, 7786)]