16890544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5089

約数の個数: 40

約数和(自身を含む): 37586880

約数和(自身を除く): 20696336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5051, 10102, 20204, 40408, 55561, 80816, 95969, 111122, 191938, 222244, 383876, 444488, 767752, 888976, 1055659, 1535504, 2111318, 4222636, 8445272, 16890544]

約数ペア:

[(1, 16890544), (2, 8445272), (4, 4222636), (8, 2111318), (11, 1535504), (16, 1055659), (19, 888976), (22, 767752), (38, 444488), (44, 383876), (76, 222244), (88, 191938), (152, 111122), (176, 95969), (209, 80816), (304, 55561), (418, 40408), (836, 20204), (1672, 10102), (3344, 5051)]