21381036372

素因数分解:

$2^2\times 3^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4265

約数の個数: 168

約数和(自身を含む): 58818439680

約数和(自身を除く): 37437403308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 81, 82, 86, 108, 123, 129, 162, 164, 172, 243, 246, 258, 324, 369, 387, 486, 492, 516, 729, 738, 774, 972, 1107, 1161, 1458, 1476, 1548, 1763, 2214, 2322, 2916, 3321, 3483, 3526, 4159, 4428, 4644, 5289, 6642, 6966, 7052, 8318, 9963, 10449, 10578, 12477, 13284, 13932, 15867, 16636, 19926, 20898, 21156, 24954, 29889, 31347, 31734, 37431, 39852, 41796, 47601, 49908, 59778, 62694, 63468, 74862, 95202, 112293, 119556, 125388, 142803, 149724, 170519, 178837, 190404, 224586, 285606, 336879, 341038, 357674, 428409, 449172, 511557, 536511, 571212, 673758, 682076, 715348, 856818, 1010637, 1023114, 1073022, 1285227, 1347516, 1534671, 1609533, 1713636, 2021274, 2046228, 2146044, 2570454, 3031911, 3069342, 3219066, 4042548, 4604013, 4828599, 5140908, 6063822, 6138684, 6438132, 7332317, 9208026, 9657198, 12127644, 13812039, 14485797, 14664634, 18416052, 19314396, 21996951, 27624078, 28971594, 29329268, 41436117, 43457391, 43993902, 55248156, 57943188, 65990853, 82872234, 86914782, 87987804, 124308351, 130372173, 131981706, 165744468, 173829564, 197972559, 248616702, 260744346, 263963412, 395945118, 497233404, 521488692, 593917677, 791890236, 1187835354, 1781753031, 2375670708, 3563506062, 5345259093, 7127012124, 10690518186, 21381036372]

約数ペア:

[(1, 21381036372), (2, 10690518186), (3, 7127012124), (4, 5345259093), (6, 3563506062), (9, 2375670708), (12, 1781753031), (18, 1187835354), (27, 791890236), (36, 593917677), (41, 521488692), (43, 497233404), (54, 395945118), (81, 263963412), (82, 260744346), (86, 248616702), (108, 197972559), (123, 173829564), (129, 165744468), (162, 131981706), (164, 130372173), (172, 124308351), (243, 87987804), (246, 86914782), (258, 82872234), (324, 65990853), (369, 57943188), (387, 55248156), (486, 43993902), (492, 43457391), (516, 41436117), (729, 29329268), (738, 28971594), (774, 27624078), (972, 21996951), (1107, 19314396), (1161, 18416052), (1458, 14664634), (1476, 14485797), (1548, 13812039), (1763, 12127644), (2214, 9657198), (2322, 9208026), (2916, 7332317), (3321, 6438132), (3483, 6138684), (3526, 6063822), (4159, 5140908), (4428, 4828599), (4644, 4604013), (5289, 4042548), (6642, 3219066), (6966, 3069342), (7052, 3031911), (8318, 2570454), (9963, 2146044), (10449, 2046228), (10578, 2021274), (12477, 1713636), (13284, 1609533), (13932, 1534671), (15867, 1347516), (16636, 1285227), (19926, 1073022), (20898, 1023114), (21156, 1010637), (24954, 856818), (29889, 715348), (31347, 682076), (31734, 673758), (37431, 571212), (39852, 536511), (41796, 511557), (47601, 449172), (49908, 428409), (59778, 357674), (62694, 341038), (63468, 336879), (74862, 285606), (95202, 224586), (112293, 190404), (119556, 178837), (125388, 170519), (142803, 149724)]