12390317928

素因数分解:

$2^3\times 3^4\times {\mathrm{19120861}}^1$

素因数の和:19120879

約数の個数: 40

約数和(自身を含む): 34704364530

約数和(自身を除く): 22314046602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19120861, 38241722, 57362583, 76483444, 114725166, 152966888, 172087749, 229450332, 344175498, 458900664, 516263247, 688350996, 1032526494, 1376701992, 1548789741, 2065052988, 3097579482, 4130105976, 6195158964, 12390317928]

約数ペア:

[(1, 12390317928), (2, 6195158964), (3, 4130105976), (4, 3097579482), (6, 2065052988), (8, 1548789741), (9, 1376701992), (12, 1032526494), (18, 688350996), (24, 516263247), (27, 458900664), (36, 344175498), (54, 229450332), (72, 172087749), (81, 152966888), (108, 114725166), (162, 76483444), (216, 57362583), (324, 38241722), (648, 19120861)]