16004380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2333}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 39211200

約数和(自身を除く): 23206820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2333, 3430, 4666, 6860, 9332, 11665, 16331, 23330, 32662, 46660, 65324, 81655, 114317, 163310, 228634, 326620, 457268, 571585, 800219, 1143170, 1600438, 2286340, 3200876, 4001095, 8002190, 16004380]

約数ペア:

[(1, 16004380), (2, 8002190), (4, 4001095), (5, 3200876), (7, 2286340), (10, 1600438), (14, 1143170), (20, 800219), (28, 571585), (35, 457268), (49, 326620), (70, 228634), (98, 163310), (140, 114317), (196, 81655), (245, 65324), (343, 46660), (490, 32662), (686, 23330), (980, 16331), (1372, 11665), (1715, 9332), (2333, 6860), (3430, 4666)]