15697472

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 56

約数和(自身を含む): 36600384

約数和(自身を除く): 20902912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 947, 1036, 1184, 1894, 2072, 2368, 3788, 4144, 6629, 7576, 8288, 13258, 15152, 16576, 26516, 30304, 35039, 53032, 60608, 70078, 106064, 140156, 212128, 245273, 280312, 424256, 490546, 560624, 981092, 1121248, 1962184, 2242496, 3924368, 7848736, 15697472]

約数ペア:

[(1, 15697472), (2, 7848736), (4, 3924368), (7, 2242496), (8, 1962184), (14, 1121248), (16, 981092), (28, 560624), (32, 490546), (37, 424256), (56, 280312), (64, 245273), (74, 212128), (112, 140156), (148, 106064), (224, 70078), (259, 60608), (296, 53032), (448, 35039), (518, 30304), (592, 26516), (947, 16576), (1036, 15152), (1184, 13258), (1894, 8288), (2072, 7576), (2368, 6629), (3788, 4144)]