16811504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 36314640

約数和(自身を除く): 19503136

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 3253, 5168, 6506, 13012, 26024, 52048, 55301, 61807, 110602, 123614, 221204, 247228, 442408, 494456, 884816, 988912, 1050719, 2101438, 4202876, 8405752, 16811504]

約数ペア:

[(1, 16811504), (2, 8405752), (4, 4202876), (8, 2101438), (16, 1050719), (17, 988912), (19, 884816), (34, 494456), (38, 442408), (68, 247228), (76, 221204), (136, 123614), (152, 110602), (272, 61807), (304, 55301), (323, 52048), (646, 26024), (1292, 13012), (2584, 6506), (3253, 5168)]