1521624636

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7013}}^1$

素因数の和:7081

約数の個数: 144

約数和(自身を含む): 4701624480

約数和(自身を除く): 3179999844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 246, 252, 287, 294, 369, 378, 441, 492, 574, 588, 738, 756, 861, 882, 1107, 1148, 1323, 1476, 1722, 1764, 2009, 2214, 2583, 2646, 3444, 4018, 4428, 5166, 5292, 6027, 7013, 7749, 8036, 10332, 12054, 14026, 15498, 18081, 21039, 24108, 28052, 30996, 36162, 42078, 49091, 54243, 63117, 72324, 84156, 98182, 108486, 126234, 147273, 189351, 196364, 216972, 252468, 287533, 294546, 343637, 378702, 441819, 575066, 589092, 687274, 757404, 862599, 883638, 1030911, 1150132, 1325457, 1374548, 1725198, 1767276, 2012731, 2061822, 2587797, 2650914, 3092733, 3450396, 4025462, 4123644, 5175594, 5301828, 6038193, 6185466, 7763391, 8050924, 9278199, 10351188, 12076386, 12370932, 14089117, 15526782, 18114579, 18556398, 24152772, 28178234, 31053564, 36229158, 37112796, 42267351, 54343737, 56356468, 72458316, 84534702, 108687474, 126802053, 169069404, 217374948, 253604106, 380406159, 507208212, 760812318, 1521624636]

約数ペア:

[(1, 1521624636), (2, 760812318), (3, 507208212), (4, 380406159), (6, 253604106), (7, 217374948), (9, 169069404), (12, 126802053), (14, 108687474), (18, 84534702), (21, 72458316), (27, 56356468), (28, 54343737), (36, 42267351), (41, 37112796), (42, 36229158), (49, 31053564), (54, 28178234), (63, 24152772), (82, 18556398), (84, 18114579), (98, 15526782), (108, 14089117), (123, 12370932), (126, 12076386), (147, 10351188), (164, 9278199), (189, 8050924), (196, 7763391), (246, 6185466), (252, 6038193), (287, 5301828), (294, 5175594), (369, 4123644), (378, 4025462), (441, 3450396), (492, 3092733), (574, 2650914), (588, 2587797), (738, 2061822), (756, 2012731), (861, 1767276), (882, 1725198), (1107, 1374548), (1148, 1325457), (1323, 1150132), (1476, 1030911), (1722, 883638), (1764, 862599), (2009, 757404), (2214, 687274), (2583, 589092), (2646, 575066), (3444, 441819), (4018, 378702), (4428, 343637), (5166, 294546), (5292, 287533), (6027, 252468), (7013, 216972), (7749, 196364), (8036, 189351), (10332, 147273), (12054, 126234), (14026, 108486), (15498, 98182), (18081, 84156), (21039, 72324), (24108, 63117), (28052, 54243), (30996, 49091), (36162, 42078)]