21351974448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{17657}}^1$

素因数の和:17795

約数の個数: 160

約数和(自身を含む): 65162257920

約数和(自身を除く): 43810283472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 61, 84, 112, 118, 122, 168, 177, 183, 236, 244, 336, 354, 366, 413, 427, 472, 488, 708, 732, 826, 854, 944, 976, 1239, 1281, 1416, 1464, 1652, 1708, 2478, 2562, 2832, 2928, 3304, 3416, 3599, 4956, 5124, 6608, 6832, 7198, 9912, 10248, 10797, 14396, 17657, 19824, 20496, 21594, 25193, 28792, 35314, 43188, 50386, 52971, 57584, 70628, 75579, 86376, 100772, 105942, 123599, 141256, 151158, 172752, 201544, 211884, 247198, 282512, 302316, 370797, 403088, 423768, 494396, 604632, 741594, 847536, 988792, 1041763, 1077077, 1209264, 1483188, 1977584, 2083526, 2154154, 2966376, 3125289, 3231231, 4167052, 4308308, 5932752, 6250578, 6462462, 7292341, 7539539, 8334104, 8616616, 12501156, 12924924, 14584682, 15079078, 16668208, 17233232, 21877023, 22618617, 25002312, 25849848, 29169364, 30158156, 43754046, 45237234, 50004624, 51699696, 58338728, 60316312, 63547543, 87508092, 90474468, 116677456, 120632624, 127095086, 175016184, 180948936, 190642629, 254190172, 350032368, 361897872, 381285258, 444832801, 508380344, 762570516, 889665602, 1016760688, 1334498403, 1525141032, 1779331204, 2668996806, 3050282064, 3558662408, 5337993612, 7117324816, 10675987224, 21351974448]

約数ペア:

[(1, 21351974448), (2, 10675987224), (3, 7117324816), (4, 5337993612), (6, 3558662408), (7, 3050282064), (8, 2668996806), (12, 1779331204), (14, 1525141032), (16, 1334498403), (21, 1016760688), (24, 889665602), (28, 762570516), (42, 508380344), (48, 444832801), (56, 381285258), (59, 361897872), (61, 350032368), (84, 254190172), (112, 190642629), (118, 180948936), (122, 175016184), (168, 127095086), (177, 120632624), (183, 116677456), (236, 90474468), (244, 87508092), (336, 63547543), (354, 60316312), (366, 58338728), (413, 51699696), (427, 50004624), (472, 45237234), (488, 43754046), (708, 30158156), (732, 29169364), (826, 25849848), (854, 25002312), (944, 22618617), (976, 21877023), (1239, 17233232), (1281, 16668208), (1416, 15079078), (1464, 14584682), (1652, 12924924), (1708, 12501156), (2478, 8616616), (2562, 8334104), (2832, 7539539), (2928, 7292341), (3304, 6462462), (3416, 6250578), (3599, 5932752), (4956, 4308308), (5124, 4167052), (6608, 3231231), (6832, 3125289), (7198, 2966376), (9912, 2154154), (10248, 2083526), (10797, 1977584), (14396, 1483188), (17657, 1209264), (19824, 1077077), (20496, 1041763), (21594, 988792), (25193, 847536), (28792, 741594), (35314, 604632), (43188, 494396), (50386, 423768), (52971, 403088), (57584, 370797), (70628, 302316), (75579, 282512), (86376, 247198), (100772, 211884), (105942, 201544), (123599, 172752), (141256, 151158)]