21419232

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11775

約数の個数: 48

約数和(自身を含む): 59189760

約数和(自身を除く): 37770528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11743, 23486, 35229, 46972, 70458, 93944, 140916, 187888, 223117, 281832, 375776, 446234, 563664, 669351, 892468, 1127328, 1338702, 1784936, 2677404, 3569872, 5354808, 7139744, 10709616, 21419232]

約数ペア:

[(1, 21419232), (2, 10709616), (3, 7139744), (4, 5354808), (6, 3569872), (8, 2677404), (12, 1784936), (16, 1338702), (19, 1127328), (24, 892468), (32, 669351), (38, 563664), (48, 446234), (57, 375776), (76, 281832), (96, 223117), (114, 187888), (152, 140916), (228, 93944), (304, 70458), (456, 46972), (608, 35229), (912, 23486), (1824, 11743)]