15572916

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1889}}^1$

素因数の和:2128

約数の個数: 36

約数和(自身を含む): 39557700

約数和(自身を除く): 23984784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 1889, 2061, 2748, 3778, 4122, 5667, 7556, 8244, 11334, 17001, 22668, 34002, 68004, 432581, 865162, 1297743, 1730324, 2595486, 3893229, 5190972, 7786458, 15572916]

約数ペア:

[(1, 15572916), (2, 7786458), (3, 5190972), (4, 3893229), (6, 2595486), (9, 1730324), (12, 1297743), (18, 865162), (36, 432581), (229, 68004), (458, 34002), (687, 22668), (916, 17001), (1374, 11334), (1889, 8244), (2061, 7556), (2748, 5667), (3778, 4122)]