15380172

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8407

約数の個数: 48

約数和(自身を含む): 42225120

約数和(自身を除く): 26844948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 8377, 16754, 25131, 33508, 50262, 75393, 100524, 142409, 150786, 226179, 284818, 301572, 427227, 452358, 569636, 854454, 904716, 1281681, 1708908, 2563362, 3845043, 5126724, 7690086, 15380172]

約数ペア:

[(1, 15380172), (2, 7690086), (3, 5126724), (4, 3845043), (6, 2563362), (9, 1708908), (12, 1281681), (17, 904716), (18, 854454), (27, 569636), (34, 452358), (36, 427227), (51, 301572), (54, 284818), (68, 226179), (102, 150786), (108, 142409), (153, 100524), (204, 75393), (306, 50262), (459, 33508), (612, 25131), (918, 16754), (1836, 8377)]