15679995954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6120217}}^1$

素因数の和:6120290

約数の個数: 32

約数和(自身を含む): 36427537536

約数和(自身を除く): 20747541582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 6120217, 12240434, 18360651, 36721302, 42841519, 85683038, 128524557, 257049114, 373333237, 746666474, 1119999711, 2239999422, 2613332659, 5226665318, 7839997977, 15679995954]

約数ペア:

[(1, 15679995954), (2, 7839997977), (3, 5226665318), (6, 2613332659), (7, 2239999422), (14, 1119999711), (21, 746666474), (42, 373333237), (61, 257049114), (122, 128524557), (183, 85683038), (366, 42841519), (427, 36721302), (854, 18360651), (1281, 12240434), (2562, 6120217)]