28801296

素因数分解:

$2^4\times 3^2\times {\mathrm{200009}}^1$

素因数の和:200023

約数の個数: 30

約数和(自身を含む): 80604030

約数和(自身を除く): 51802734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200009, 400018, 600027, 800036, 1200054, 1600072, 1800081, 2400108, 3200144, 3600162, 4800216, 7200324, 9600432, 14400648, 28801296]

約数ペア:

[(1, 28801296), (2, 14400648), (3, 9600432), (4, 7200324), (6, 4800216), (8, 3600162), (9, 3200144), (12, 2400108), (16, 1800081), (18, 1600072), (24, 1200054), (36, 800036), (48, 600027), (72, 400018), (144, 200009)]