18369072

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 80

約数和(自身を含む): 53374560

約数和(自身を除く): 35005488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 421, 432, 606, 808, 842, 909, 1212, 1263, 1616, 1684, 1818, 2424, 2526, 2727, 3368, 3636, 3789, 4848, 5052, 5454, 6736, 7272, 7578, 10104, 10908, 11367, 14544, 15156, 20208, 21816, 22734, 30312, 42521, 43632, 45468, 60624, 85042, 90936, 127563, 170084, 181872, 255126, 340168, 382689, 510252, 680336, 765378, 1020504, 1148067, 1530756, 2041008, 2296134, 3061512, 4592268, 6123024, 9184536, 18369072]

約数ペア:

[(1, 18369072), (2, 9184536), (3, 6123024), (4, 4592268), (6, 3061512), (8, 2296134), (9, 2041008), (12, 1530756), (16, 1148067), (18, 1020504), (24, 765378), (27, 680336), (36, 510252), (48, 382689), (54, 340168), (72, 255126), (101, 181872), (108, 170084), (144, 127563), (202, 90936), (216, 85042), (303, 60624), (404, 45468), (421, 43632), (432, 42521), (606, 30312), (808, 22734), (842, 21816), (909, 20208), (1212, 15156), (1263, 14544), (1616, 11367), (1684, 10908), (1818, 10104), (2424, 7578), (2526, 7272), (2727, 6736), (3368, 5454), (3636, 5052), (3789, 4848)]