8389836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 26378352

約数和(自身を除く): 17988516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 197, 234, 252, 273, 338, 364, 394, 468, 507, 546, 591, 676, 788, 819, 1014, 1092, 1182, 1183, 1379, 1521, 1638, 1773, 2028, 2364, 2366, 2561, 2758, 3042, 3276, 3546, 3549, 4137, 4732, 5122, 5516, 6084, 7092, 7098, 7683, 8274, 10244, 10647, 12411, 14196, 15366, 16548, 17927, 21294, 23049, 24822, 30732, 33293, 35854, 42588, 46098, 49644, 53781, 66586, 71708, 92196, 99879, 107562, 133172, 161343, 199758, 215124, 233051, 299637, 322686, 399516, 466102, 599274, 645372, 699153, 932204, 1198548, 1398306, 2097459, 2796612, 4194918, 8389836]

約数ペア:

[(1, 8389836), (2, 4194918), (3, 2796612), (4, 2097459), (6, 1398306), (7, 1198548), (9, 932204), (12, 699153), (13, 645372), (14, 599274), (18, 466102), (21, 399516), (26, 322686), (28, 299637), (36, 233051), (39, 215124), (42, 199758), (52, 161343), (63, 133172), (78, 107562), (84, 99879), (91, 92196), (117, 71708), (126, 66586), (156, 53781), (169, 49644), (182, 46098), (197, 42588), (234, 35854), (252, 33293), (273, 30732), (338, 24822), (364, 23049), (394, 21294), (468, 17927), (507, 16548), (546, 15366), (591, 14196), (676, 12411), (788, 10647), (819, 10244), (1014, 8274), (1092, 7683), (1182, 7098), (1183, 7092), (1379, 6084), (1521, 5516), (1638, 5122), (1773, 4732), (2028, 4137), (2364, 3549), (2366, 3546), (2561, 3276), (2758, 3042)]