16143712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 34588512

約数和(自身を除く): 18444800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 151, 208, 257, 302, 416, 514, 604, 1028, 1208, 1963, 2056, 2416, 3341, 3926, 4112, 4832, 6682, 7852, 8224, 13364, 15704, 26728, 31408, 38807, 53456, 62816, 77614, 106912, 155228, 310456, 504491, 620912, 1008982, 1241824, 2017964, 4035928, 8071856, 16143712]

約数ペア:

[(1, 16143712), (2, 8071856), (4, 4035928), (8, 2017964), (13, 1241824), (16, 1008982), (26, 620912), (32, 504491), (52, 310456), (104, 155228), (151, 106912), (208, 77614), (257, 62816), (302, 53456), (416, 38807), (514, 31408), (604, 26728), (1028, 15704), (1208, 13364), (1963, 8224), (2056, 7852), (2416, 6682), (3341, 4832), (3926, 4112)]