16342456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 35239680

約数和(自身を除く): 18897224

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 137, 148, 248, 274, 296, 403, 481, 548, 806, 962, 1096, 1147, 1612, 1781, 1924, 2294, 3224, 3562, 3848, 4247, 4588, 5069, 7124, 8494, 9176, 10138, 14248, 14911, 16988, 20276, 29822, 33976, 40552, 55211, 59644, 65897, 110422, 119288, 131794, 157139, 220844, 263588, 314278, 441688, 527176, 628556, 1257112, 2042807, 4085614, 8171228, 16342456]

約数ペア:

[(1, 16342456), (2, 8171228), (4, 4085614), (8, 2042807), (13, 1257112), (26, 628556), (31, 527176), (37, 441688), (52, 314278), (62, 263588), (74, 220844), (104, 157139), (124, 131794), (137, 119288), (148, 110422), (248, 65897), (274, 59644), (296, 55211), (403, 40552), (481, 33976), (548, 29822), (806, 20276), (962, 16988), (1096, 14911), (1147, 14248), (1612, 10138), (1781, 9176), (1924, 8494), (2294, 7124), (3224, 5069), (3562, 4588), (3848, 4247)]