13839210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 96

約数和(自身を含む): 44883072

約数和(自身を除く): 31043862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 1997, 2310, 3465, 3994, 5991, 6930, 9985, 11982, 13979, 17973, 19970, 21967, 27958, 29955, 35946, 41937, 43934, 59910, 65901, 69895, 83874, 89865, 109835, 125811, 131802, 139790, 153769, 179730, 197703, 209685, 219670, 251622, 307538, 329505, 395406, 419370, 461307, 629055, 659010, 768845, 922614, 988515, 1258110, 1383921, 1537690, 1977030, 2306535, 2767842, 4613070, 6919605, 13839210]

約数ペア:

[(1, 13839210), (2, 6919605), (3, 4613070), (5, 2767842), (6, 2306535), (7, 1977030), (9, 1537690), (10, 1383921), (11, 1258110), (14, 988515), (15, 922614), (18, 768845), (21, 659010), (22, 629055), (30, 461307), (33, 419370), (35, 395406), (42, 329505), (45, 307538), (55, 251622), (63, 219670), (66, 209685), (70, 197703), (77, 179730), (90, 153769), (99, 139790), (105, 131802), (110, 125811), (126, 109835), (154, 89865), (165, 83874), (198, 69895), (210, 65901), (231, 59910), (315, 43934), (330, 41937), (385, 35946), (462, 29955), (495, 27958), (630, 21967), (693, 19970), (770, 17973), (990, 13979), (1155, 11982), (1386, 9985), (1997, 6930), (2310, 5991), (3465, 3994)]