2019079552

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30869}}^1$

素因数の和:30963

約数の個数: 64

約数和(自身を含む): 4660135200

約数和(自身を除く): 2641055648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 30869, 32704, 61738, 65408, 123476, 216083, 246952, 432166, 493904, 864332, 987808, 1728664, 1975616, 2253437, 3457328, 3951232, 4506874, 6914656, 9013748, 13829312, 15774059, 18027496, 27658624, 31548118, 36054992, 63096236, 72109984, 126192472, 144219968, 252384944, 288439936, 504769888, 1009539776, 2019079552]

約数ペア:

[(1, 2019079552), (2, 1009539776), (4, 504769888), (7, 288439936), (8, 252384944), (14, 144219968), (16, 126192472), (28, 72109984), (32, 63096236), (56, 36054992), (64, 31548118), (73, 27658624), (112, 18027496), (128, 15774059), (146, 13829312), (224, 9013748), (292, 6914656), (448, 4506874), (511, 3951232), (584, 3457328), (896, 2253437), (1022, 1975616), (1168, 1728664), (2044, 987808), (2336, 864332), (4088, 493904), (4672, 432166), (8176, 246952), (9344, 216083), (16352, 123476), (30869, 65408), (32704, 61738)]