16989312

素因数分解:

$2^7\times 3^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 45581760

約数和(自身を除く): 28592448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 293, 302, 384, 453, 586, 604, 879, 906, 1172, 1208, 1758, 1812, 2344, 2416, 3516, 3624, 4688, 4832, 7032, 7248, 9376, 9664, 14064, 14496, 18752, 19328, 28128, 28992, 37504, 44243, 56256, 57984, 88486, 112512, 132729, 176972, 265458, 353944, 530916, 707888, 1061832, 1415776, 2123664, 2831552, 4247328, 5663104, 8494656, 16989312]

約数ペア:

[(1, 16989312), (2, 8494656), (3, 5663104), (4, 4247328), (6, 2831552), (8, 2123664), (12, 1415776), (16, 1061832), (24, 707888), (32, 530916), (48, 353944), (64, 265458), (96, 176972), (128, 132729), (151, 112512), (192, 88486), (293, 57984), (302, 56256), (384, 44243), (453, 37504), (586, 28992), (604, 28128), (879, 19328), (906, 18752), (1172, 14496), (1208, 14064), (1758, 9664), (1812, 9376), (2344, 7248), (2416, 7032), (3516, 4832), (3624, 4688)]