15624252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^2$

素因数の和:189

約数の個数: 90

約数和(自身を含む): 47249048

約数和(自身を除く): 31624796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 189, 249, 252, 324, 332, 378, 498, 567, 581, 747, 756, 996, 1134, 1162, 1494, 1743, 2241, 2268, 2324, 2988, 3486, 4482, 5229, 6723, 6889, 6972, 8964, 10458, 13446, 13778, 15687, 20667, 20916, 26892, 27556, 31374, 41334, 47061, 48223, 62001, 62748, 82668, 94122, 96446, 124002, 144669, 186003, 188244, 192892, 248004, 289338, 372006, 434007, 558009, 578676, 744012, 868014, 1116018, 1302021, 1736028, 2232036, 2604042, 3906063, 5208084, 7812126, 15624252]

約数ペア:

[(1, 15624252), (2, 7812126), (3, 5208084), (4, 3906063), (6, 2604042), (7, 2232036), (9, 1736028), (12, 1302021), (14, 1116018), (18, 868014), (21, 744012), (27, 578676), (28, 558009), (36, 434007), (42, 372006), (54, 289338), (63, 248004), (81, 192892), (83, 188244), (84, 186003), (108, 144669), (126, 124002), (162, 96446), (166, 94122), (189, 82668), (249, 62748), (252, 62001), (324, 48223), (332, 47061), (378, 41334), (498, 31374), (567, 27556), (581, 26892), (747, 20916), (756, 20667), (996, 15687), (1134, 13778), (1162, 13446), (1494, 10458), (1743, 8964), (2241, 6972), (2268, 6889), (2324, 6723), (2988, 5229), (3486, 4482)]