15015854

素因数分解:

$2^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 40

約数和(自身を含む): 27225720

約数和(自身を除く): 12209866

約数列:

[1, 2, 7, 14, 49, 53, 59, 98, 106, 118, 343, 371, 413, 686, 742, 826, 2401, 2597, 2891, 3127, 4802, 5194, 5782, 6254, 18179, 20237, 21889, 36358, 40474, 43778, 127253, 141659, 153223, 254506, 283318, 306446, 1072561, 2145122, 7507927, 15015854]

約数ペア:

[(1, 15015854), (2, 7507927), (7, 2145122), (14, 1072561), (49, 306446), (53, 283318), (59, 254506), (98, 153223), (106, 141659), (118, 127253), (343, 43778), (371, 40474), (413, 36358), (686, 21889), (742, 20237), (826, 18179), (2401, 6254), (2597, 5782), (2891, 5194), (3127, 4802)]