16375918988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{225427}}^1$

素因数の和:225582

約数の個数: 48

約数和(自身を含む): 33933225984

約数和(自身を除く): 17557306996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 1397, 1651, 2794, 3302, 5588, 6604, 18161, 36322, 72644, 225427, 450854, 901708, 2479697, 2930551, 4959394, 5861102, 9918788, 11722204, 28629229, 32236061, 57258458, 64472122, 114516916, 128944244, 314921519, 372179977, 629843038, 744359954, 1259686076, 1488719908, 4093979747, 8187959494, 16375918988]

約数ペア:

[(1, 16375918988), (2, 8187959494), (4, 4093979747), (11, 1488719908), (13, 1259686076), (22, 744359954), (26, 629843038), (44, 372179977), (52, 314921519), (127, 128944244), (143, 114516916), (254, 64472122), (286, 57258458), (508, 32236061), (572, 28629229), (1397, 11722204), (1651, 9918788), (2794, 5861102), (3302, 4959394), (5588, 2930551), (6604, 2479697), (18161, 901708), (36322, 450854), (72644, 225427)]