15429213828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20409013}}^1$

素因数の和:20409033

約数の個数: 48

約数和(自身を含む): 45716191360

約数和(自身を除く): 30286977532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20409013, 40818026, 61227039, 81636052, 122454078, 142863091, 183681117, 244908156, 285726182, 367362234, 428589273, 551043351, 571452364, 734724468, 857178546, 1102086702, 1285767819, 1714357092, 2204173404, 2571535638, 3857303457, 5143071276, 7714606914, 15429213828]

約数ペア:

[(1, 15429213828), (2, 7714606914), (3, 5143071276), (4, 3857303457), (6, 2571535638), (7, 2204173404), (9, 1714357092), (12, 1285767819), (14, 1102086702), (18, 857178546), (21, 734724468), (27, 571452364), (28, 551043351), (36, 428589273), (42, 367362234), (54, 285726182), (63, 244908156), (84, 183681117), (108, 142863091), (126, 122454078), (189, 81636052), (252, 61227039), (378, 40818026), (756, 20409013)]