15754144

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 36142848

約数和(自身を除く): 20388704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1327, 1484, 1696, 2654, 2968, 5308, 5936, 9289, 10616, 11872, 18578, 21232, 37156, 42464, 70331, 74312, 140662, 148624, 281324, 297248, 492317, 562648, 984634, 1125296, 1969268, 2250592, 3938536, 7877072, 15754144]

約数ペア:

[(1, 15754144), (2, 7877072), (4, 3938536), (7, 2250592), (8, 1969268), (14, 1125296), (16, 984634), (28, 562648), (32, 492317), (53, 297248), (56, 281324), (106, 148624), (112, 140662), (212, 74312), (224, 70331), (371, 42464), (424, 37156), (742, 21232), (848, 18578), (1327, 11872), (1484, 10616), (1696, 9289), (2654, 5936), (2968, 5308)]