15879836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 34163136

約数和(自身を除く): 18283300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 457, 476, 511, 914, 1022, 1241, 1828, 2044, 2482, 3199, 4964, 6398, 7769, 8687, 12796, 15538, 17374, 31076, 33361, 34748, 54383, 66722, 108766, 133444, 217532, 233527, 467054, 567137, 934108, 1134274, 2268548, 3969959, 7939918, 15879836]

約数ペア:

[(1, 15879836), (2, 7939918), (4, 3969959), (7, 2268548), (14, 1134274), (17, 934108), (28, 567137), (34, 467054), (68, 233527), (73, 217532), (119, 133444), (146, 108766), (238, 66722), (292, 54383), (457, 34748), (476, 33361), (511, 31076), (914, 17374), (1022, 15538), (1241, 12796), (1828, 8687), (2044, 7769), (2482, 6398), (3199, 4964)]