15964564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 36892800

約数和(自身を除く): 20928236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 3049, 5236, 6098, 12196, 21343, 33539, 42686, 51833, 67078, 85372, 103666, 134156, 207332, 234773, 362831, 469546, 570163, 725662, 939092, 1140326, 1451324, 2280652, 3991141, 7982282, 15964564]

約数ペア:

[(1, 15964564), (2, 7982282), (4, 3991141), (7, 2280652), (11, 1451324), (14, 1140326), (17, 939092), (22, 725662), (28, 570163), (34, 469546), (44, 362831), (68, 234773), (77, 207332), (119, 134156), (154, 103666), (187, 85372), (238, 67078), (308, 51833), (374, 42686), (476, 33539), (748, 21343), (1309, 12196), (2618, 6098), (3049, 5236)]