16299340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 20391860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 727, 1121, 1180, 1454, 2242, 2908, 3635, 4484, 5605, 7270, 11210, 13813, 14540, 22420, 27626, 42893, 55252, 69065, 85786, 138130, 171572, 214465, 276260, 428930, 814967, 857860, 1629934, 3259868, 4074835, 8149670, 16299340]

約数ペア:

[(1, 16299340), (2, 8149670), (4, 4074835), (5, 3259868), (10, 1629934), (19, 857860), (20, 814967), (38, 428930), (59, 276260), (76, 214465), (95, 171572), (118, 138130), (190, 85786), (236, 69065), (295, 55252), (380, 42893), (590, 27626), (727, 22420), (1121, 14540), (1180, 13813), (1454, 11210), (2242, 7270), (2908, 5605), (3635, 4484)]