18423264

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4519

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 31073568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4463, 8926, 13389, 17852, 26778, 35704, 53556, 71408, 107112, 142816, 191909, 214224, 383818, 428448, 575727, 767636, 1151454, 1535272, 2302908, 3070544, 4605816, 6141088, 9211632, 18423264]

約数ペア:

[(1, 18423264), (2, 9211632), (3, 6141088), (4, 4605816), (6, 3070544), (8, 2302908), (12, 1535272), (16, 1151454), (24, 767636), (32, 575727), (43, 428448), (48, 383818), (86, 214224), (96, 191909), (129, 142816), (172, 107112), (258, 71408), (344, 53556), (516, 35704), (688, 26778), (1032, 17852), (1376, 13389), (2064, 8926), (4128, 4463)]