28167468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 80424960

約数和(自身を除く): 52257492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 116, 124, 174, 186, 203, 217, 348, 372, 373, 406, 434, 609, 651, 746, 812, 868, 899, 1119, 1218, 1302, 1492, 1798, 2238, 2436, 2604, 2611, 2697, 3596, 4476, 5222, 5394, 6293, 7833, 10444, 10788, 10817, 11563, 12586, 15666, 18879, 21634, 23126, 25172, 31332, 32451, 34689, 37758, 43268, 46252, 64902, 69378, 75516, 75719, 80941, 129804, 138756, 151438, 161882, 227157, 242823, 302876, 323764, 335327, 454314, 485646, 670654, 908628, 971292, 1005981, 1341308, 2011962, 2347289, 4023924, 4694578, 7041867, 9389156, 14083734, 28167468]

約数ペア:

[(1, 28167468), (2, 14083734), (3, 9389156), (4, 7041867), (6, 4694578), (7, 4023924), (12, 2347289), (14, 2011962), (21, 1341308), (28, 1005981), (29, 971292), (31, 908628), (42, 670654), (58, 485646), (62, 454314), (84, 335327), (87, 323764), (93, 302876), (116, 242823), (124, 227157), (174, 161882), (186, 151438), (203, 138756), (217, 129804), (348, 80941), (372, 75719), (373, 75516), (406, 69378), (434, 64902), (609, 46252), (651, 43268), (746, 37758), (812, 34689), (868, 32451), (899, 31332), (1119, 25172), (1218, 23126), (1302, 21634), (1492, 18879), (1798, 15666), (2238, 12586), (2436, 11563), (2604, 10817), (2611, 10788), (2697, 10444), (3596, 7833), (4476, 6293), (5222, 5394)]