15553620516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{185162149}}^1$

素因数の和:185162163

約数の個数: 24

約数和(自身を含む): 41476321600

約数和(自身を除く): 25922701084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 185162149, 370324298, 555486447, 740648596, 1110972894, 1296135043, 2221945788, 2592270086, 3888405129, 5184540172, 7776810258, 15553620516]

約数ペア:

[(1, 15553620516), (2, 7776810258), (3, 5184540172), (4, 3888405129), (6, 2592270086), (7, 2221945788), (12, 1296135043), (14, 1110972894), (21, 740648596), (28, 555486447), (42, 370324298), (84, 185162149)]