16997248

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 37026000

約数和(自身を除く): 20028752

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 241, 304, 464, 482, 551, 608, 928, 964, 1102, 1216, 1856, 1928, 2204, 2432, 3712, 3856, 4408, 4579, 6989, 7712, 8816, 9158, 13978, 15424, 17632, 18316, 27956, 30848, 35264, 36632, 55912, 70528, 73264, 111824, 132791, 146528, 223648, 265582, 293056, 447296, 531164, 586112, 894592, 1062328, 2124656, 4249312, 8498624, 16997248]

約数ペア:

[(1, 16997248), (2, 8498624), (4, 4249312), (8, 2124656), (16, 1062328), (19, 894592), (29, 586112), (32, 531164), (38, 447296), (58, 293056), (64, 265582), (76, 223648), (116, 146528), (128, 132791), (152, 111824), (232, 73264), (241, 70528), (304, 55912), (464, 36632), (482, 35264), (551, 30848), (608, 27956), (928, 18316), (964, 17632), (1102, 15424), (1216, 13978), (1856, 9158), (1928, 8816), (2204, 7712), (2432, 6989), (3712, 4579), (3856, 4408)]