16304090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 18687910

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 269, 290, 319, 418, 538, 551, 638, 1045, 1102, 1345, 1595, 2090, 2690, 2755, 2959, 3190, 5111, 5510, 5918, 6061, 7801, 10222, 12122, 14795, 15602, 25555, 29590, 30305, 39005, 51110, 56221, 60610, 78010, 85811, 112442, 148219, 171622, 281105, 296438, 429055, 562210, 741095, 858110, 1482190, 1630409, 3260818, 8152045, 16304090]

約数ペア:

[(1, 16304090), (2, 8152045), (5, 3260818), (10, 1630409), (11, 1482190), (19, 858110), (22, 741095), (29, 562210), (38, 429055), (55, 296438), (58, 281105), (95, 171622), (110, 148219), (145, 112442), (190, 85811), (209, 78010), (269, 60610), (290, 56221), (319, 51110), (418, 39005), (538, 30305), (551, 29590), (638, 25555), (1045, 15602), (1102, 14795), (1345, 12122), (1595, 10222), (2090, 7801), (2690, 6061), (2755, 5918), (2959, 5510), (3190, 5111)]