28423344

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 76995072

約数和(自身を除く): 48571728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 258, 282, 293, 344, 376, 516, 564, 586, 688, 752, 879, 1032, 1128, 1172, 1758, 2021, 2064, 2256, 2344, 3516, 4042, 4688, 6063, 7032, 8084, 12126, 12599, 13771, 14064, 16168, 24252, 25198, 27542, 32336, 37797, 41313, 48504, 50396, 55084, 75594, 82626, 97008, 100792, 110168, 151188, 165252, 201584, 220336, 302376, 330504, 592153, 604752, 661008, 1184306, 1776459, 2368612, 3552918, 4737224, 7105836, 9474448, 14211672, 28423344]

約数ペア:

[(1, 28423344), (2, 14211672), (3, 9474448), (4, 7105836), (6, 4737224), (8, 3552918), (12, 2368612), (16, 1776459), (24, 1184306), (43, 661008), (47, 604752), (48, 592153), (86, 330504), (94, 302376), (129, 220336), (141, 201584), (172, 165252), (188, 151188), (258, 110168), (282, 100792), (293, 97008), (344, 82626), (376, 75594), (516, 55084), (564, 50396), (586, 48504), (688, 41313), (752, 37797), (879, 32336), (1032, 27542), (1128, 25198), (1172, 24252), (1758, 16168), (2021, 14064), (2064, 13771), (2256, 12599), (2344, 12126), (3516, 8084), (4042, 7032), (4688, 6063)]