16402472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 33993600

約数和(自身を除く): 17591128

約数列:

[1, 2, 4, 8, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 472, 589, 1121, 1178, 1829, 2242, 2356, 3481, 3658, 4484, 4712, 6962, 7316, 8968, 13924, 14632, 27848, 34751, 66139, 69502, 107911, 132278, 139004, 215822, 264556, 278008, 431644, 529112, 863288, 2050309, 4100618, 8201236, 16402472]

約数ペア:

[(1, 16402472), (2, 8201236), (4, 4100618), (8, 2050309), (19, 863288), (31, 529112), (38, 431644), (59, 278008), (62, 264556), (76, 215822), (118, 139004), (124, 132278), (152, 107911), (236, 69502), (248, 66139), (472, 34751), (589, 27848), (1121, 14632), (1178, 13924), (1829, 8968), (2242, 7316), (2356, 6962), (3481, 4712), (3658, 4484)]