21616758

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 50830416

約数和(自身を除く): 29213658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 1723, 2091, 3446, 4182, 5169, 6273, 10338, 12546, 15507, 29291, 31014, 58582, 70643, 87873, 141286, 175746, 211929, 263619, 423858, 527238, 635787, 1200931, 1271574, 2401862, 3602793, 7205586, 10808379, 21616758]

約数ペア:

[(1, 21616758), (2, 10808379), (3, 7205586), (6, 3602793), (9, 2401862), (17, 1271574), (18, 1200931), (34, 635787), (41, 527238), (51, 423858), (82, 263619), (102, 211929), (123, 175746), (153, 141286), (246, 87873), (306, 70643), (369, 58582), (697, 31014), (738, 29291), (1394, 15507), (1723, 12546), (2091, 10338), (3446, 6273), (4182, 5169)]