21069093456

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{162751}}^1$

素因数の和:162825

約数の個数: 120

約数和(自身を含む): 62965493760

約数和(自身を除く): 41896400304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 3596, 4176, 4464, 5394, 7192, 8091, 10788, 14384, 16182, 21576, 32364, 43152, 64728, 129456, 162751, 325502, 488253, 651004, 976506, 1302008, 1464759, 1953012, 2604016, 2929518, 3906024, 4719779, 5045281, 5859036, 7812048, 9439558, 10090562, 11718072, 14159337, 15135843, 18879116, 20181124, 23436144, 28318674, 30271686, 37758232, 40362248, 42478011, 45407529, 56637348, 60543372, 75516464, 80724496, 84956022, 90815058, 113274696, 121086744, 146313149, 169912044, 181630116, 226549392, 242173488, 292626298, 339824088, 363260232, 438939447, 585252596, 679648176, 726520464, 877878894, 1170505192, 1316818341, 1755757788, 2341010384, 2633636682, 3511515576, 5267273364, 7023031152, 10534546728, 21069093456]

約数ペア:

[(1, 21069093456), (2, 10534546728), (3, 7023031152), (4, 5267273364), (6, 3511515576), (8, 2633636682), (9, 2341010384), (12, 1755757788), (16, 1316818341), (18, 1170505192), (24, 877878894), (29, 726520464), (31, 679648176), (36, 585252596), (48, 438939447), (58, 363260232), (62, 339824088), (72, 292626298), (87, 242173488), (93, 226549392), (116, 181630116), (124, 169912044), (144, 146313149), (174, 121086744), (186, 113274696), (232, 90815058), (248, 84956022), (261, 80724496), (279, 75516464), (348, 60543372), (372, 56637348), (464, 45407529), (496, 42478011), (522, 40362248), (558, 37758232), (696, 30271686), (744, 28318674), (899, 23436144), (1044, 20181124), (1116, 18879116), (1392, 15135843), (1488, 14159337), (1798, 11718072), (2088, 10090562), (2232, 9439558), (2697, 7812048), (3596, 5859036), (4176, 5045281), (4464, 4719779), (5394, 3906024), (7192, 2929518), (8091, 2604016), (10788, 1953012), (14384, 1464759), (16182, 1302008), (21576, 976506), (32364, 651004), (43152, 488253), (64728, 325502), (129456, 162751)]