38995240016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5527}}^1\times {\mathrm{25939}}^1$

素因数の和:31491

約数の個数: 40

約数和(自身を含む): 80015146560

約数和(自身を除く): 41019906544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5527, 11054, 22108, 25939, 44216, 51878, 88432, 93959, 103756, 187918, 207512, 375836, 415024, 440963, 751672, 881926, 1503344, 1763852, 3527704, 7055408, 143364853, 286729706, 573459412, 1146918824, 2293837648, 2437202501, 4874405002, 9748810004, 19497620008, 38995240016]

約数ペア:

[(1, 38995240016), (2, 19497620008), (4, 9748810004), (8, 4874405002), (16, 2437202501), (17, 2293837648), (34, 1146918824), (68, 573459412), (136, 286729706), (272, 143364853), (5527, 7055408), (11054, 3527704), (22108, 1763852), (25939, 1503344), (44216, 881926), (51878, 751672), (88432, 440963), (93959, 415024), (103756, 375836), (187918, 207512)]