15506748

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 40821760

約数和(自身を除く): 25315012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2143, 2412, 3618, 4286, 6429, 7236, 8572, 12858, 19287, 25716, 38574, 57861, 77148, 115722, 143581, 231444, 287162, 430743, 574324, 861486, 1292229, 1722972, 2584458, 3876687, 5168916, 7753374, 15506748]

約数ペア:

[(1, 15506748), (2, 7753374), (3, 5168916), (4, 3876687), (6, 2584458), (9, 1722972), (12, 1292229), (18, 861486), (27, 574324), (36, 430743), (54, 287162), (67, 231444), (108, 143581), (134, 115722), (201, 77148), (268, 57861), (402, 38574), (603, 25716), (804, 19287), (1206, 12858), (1809, 8572), (2143, 7236), (2412, 6429), (3618, 4286)]