38140144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17923}}^1$

素因数の和:17957

約数の個数: 40

約数和(自身を含む): 88903040

約数和(自身を除く): 50762896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 17923, 35846, 71692, 125461, 143384, 250922, 286768, 340537, 501844, 681074, 1003688, 1362148, 2007376, 2383759, 2724296, 4767518, 5448592, 9535036, 19070072, 38140144]

約数ペア:

[(1, 38140144), (2, 19070072), (4, 9535036), (7, 5448592), (8, 4767518), (14, 2724296), (16, 2383759), (19, 2007376), (28, 1362148), (38, 1003688), (56, 681074), (76, 501844), (112, 340537), (133, 286768), (152, 250922), (266, 143384), (304, 125461), (532, 71692), (1064, 35846), (2128, 17923)]