15698428148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{70061}}^1$

素因数の和:70248

約数の個数: 48

約数和(自身を含む): 30760020480

約数和(自身を除く): 15061592332

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 403, 556, 806, 1612, 1807, 3614, 4309, 7228, 8618, 17236, 56017, 70061, 112034, 140122, 224068, 280244, 910793, 1821586, 2171891, 3643172, 4343782, 8687564, 9738479, 19476958, 28234583, 38953916, 56469166, 112938332, 126600227, 253200454, 301892849, 506400908, 603785698, 1207571396, 3924607037, 7849214074, 15698428148]

約数ペア:

[(1, 15698428148), (2, 7849214074), (4, 3924607037), (13, 1207571396), (26, 603785698), (31, 506400908), (52, 301892849), (62, 253200454), (124, 126600227), (139, 112938332), (278, 56469166), (403, 38953916), (556, 28234583), (806, 19476958), (1612, 9738479), (1807, 8687564), (3614, 4343782), (4309, 3643172), (7228, 2171891), (8618, 1821586), (17236, 910793), (56017, 280244), (70061, 224068), (112034, 140122)]