2197862016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1922

約数の個数: 128

約数和(自身を含む): 6687576960

約数和(自身を除く): 4489714944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 661, 672, 896, 1237, 1322, 1344, 1983, 2474, 2644, 2688, 3711, 3966, 4627, 4948, 5288, 7422, 7932, 8659, 9254, 9896, 10576, 13881, 14844, 15864, 17318, 18508, 19792, 21152, 25977, 27762, 29688, 31728, 34636, 37016, 39584, 42304, 51954, 55524, 59376, 63456, 69272, 74032, 79168, 84608, 103908, 111048, 118752, 126912, 138544, 148064, 158336, 207816, 222096, 237504, 253824, 277088, 296128, 415632, 444192, 475008, 554176, 592256, 817657, 831264, 888384, 1108352, 1635314, 1662528, 1776768, 2452971, 3270628, 3325056, 4905942, 5723599, 6541256, 9811884, 11447198, 13082512, 17170797, 19623768, 22894396, 26165024, 34341594, 39247536, 45788792, 52330048, 68683188, 78495072, 91577584, 104660096, 137366376, 156990144, 183155168, 274732752, 313980288, 366310336, 549465504, 732620672, 1098931008, 2197862016]

約数ペア:

[(1, 2197862016), (2, 1098931008), (3, 732620672), (4, 549465504), (6, 366310336), (7, 313980288), (8, 274732752), (12, 183155168), (14, 156990144), (16, 137366376), (21, 104660096), (24, 91577584), (28, 78495072), (32, 68683188), (42, 52330048), (48, 45788792), (56, 39247536), (64, 34341594), (84, 26165024), (96, 22894396), (112, 19623768), (128, 17170797), (168, 13082512), (192, 11447198), (224, 9811884), (336, 6541256), (384, 5723599), (448, 4905942), (661, 3325056), (672, 3270628), (896, 2452971), (1237, 1776768), (1322, 1662528), (1344, 1635314), (1983, 1108352), (2474, 888384), (2644, 831264), (2688, 817657), (3711, 592256), (3966, 554176), (4627, 475008), (4948, 444192), (5288, 415632), (7422, 296128), (7932, 277088), (8659, 253824), (9254, 237504), (9896, 222096), (10576, 207816), (13881, 158336), (14844, 148064), (15864, 138544), (17318, 126912), (18508, 118752), (19792, 111048), (21152, 103908), (25977, 84608), (27762, 79168), (29688, 74032), (31728, 69272), (34636, 63456), (37016, 59376), (39584, 55524), (42304, 51954)]