15259734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 38068992

約数和(自身を除く): 22809258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 743, 978, 1141, 1467, 1486, 2229, 2282, 2934, 3423, 4458, 5201, 6687, 6846, 10269, 10402, 13374, 15603, 20538, 31206, 46809, 93618, 121109, 242218, 363327, 726654, 847763, 1089981, 1695526, 2179962, 2543289, 5086578, 7629867, 15259734]

約数ペア:

[(1, 15259734), (2, 7629867), (3, 5086578), (6, 2543289), (7, 2179962), (9, 1695526), (14, 1089981), (18, 847763), (21, 726654), (42, 363327), (63, 242218), (126, 121109), (163, 93618), (326, 46809), (489, 31206), (743, 20538), (978, 15603), (1141, 13374), (1467, 10402), (1486, 10269), (2229, 6846), (2282, 6687), (2934, 5201), (3423, 4458)]