21437150112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{16087}}^1$

素因数の和:16771

約数の個数: 144

約数和(自身を含む): 69780477312

約数和(自身を除く): 48343327200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 661, 672, 1008, 1322, 1983, 2016, 2644, 3966, 4627, 5288, 5949, 7932, 9254, 10576, 11898, 13881, 15864, 16087, 18508, 21152, 23796, 27762, 31728, 32174, 37016, 41643, 47592, 48261, 55524, 63456, 64348, 74032, 83286, 95184, 96522, 111048, 112609, 128696, 144783, 148064, 166572, 190368, 193044, 222096, 225218, 257392, 289566, 333144, 337827, 386088, 444192, 450436, 514784, 579132, 666288, 675654, 772176, 900872, 1013481, 1158264, 1332576, 1351308, 1544352, 1801744, 2026962, 2316528, 2702616, 3603488, 4053924, 4633056, 5405232, 8107848, 10633507, 10810464, 16215696, 21267014, 31900521, 32431392, 42534028, 63801042, 74434549, 85068056, 95701563, 127602084, 148869098, 170136112, 191403126, 223303647, 255204168, 297738196, 340272224, 382806252, 446607294, 510408336, 595476392, 669910941, 765612504, 893214588, 1020816672, 1190952784, 1339821882, 1531225008, 1786429176, 2381905568, 2679643764, 3062450016, 3572858352, 5359287528, 7145716704, 10718575056, 21437150112]

約数ペア:

[(1, 21437150112), (2, 10718575056), (3, 7145716704), (4, 5359287528), (6, 3572858352), (7, 3062450016), (8, 2679643764), (9, 2381905568), (12, 1786429176), (14, 1531225008), (16, 1339821882), (18, 1190952784), (21, 1020816672), (24, 893214588), (28, 765612504), (32, 669910941), (36, 595476392), (42, 510408336), (48, 446607294), (56, 382806252), (63, 340272224), (72, 297738196), (84, 255204168), (96, 223303647), (112, 191403126), (126, 170136112), (144, 148869098), (168, 127602084), (224, 95701563), (252, 85068056), (288, 74434549), (336, 63801042), (504, 42534028), (661, 32431392), (672, 31900521), (1008, 21267014), (1322, 16215696), (1983, 10810464), (2016, 10633507), (2644, 8107848), (3966, 5405232), (4627, 4633056), (5288, 4053924), (5949, 3603488), (7932, 2702616), (9254, 2316528), (10576, 2026962), (11898, 1801744), (13881, 1544352), (15864, 1351308), (16087, 1332576), (18508, 1158264), (21152, 1013481), (23796, 900872), (27762, 772176), (31728, 675654), (32174, 666288), (37016, 579132), (41643, 514784), (47592, 450436), (48261, 444192), (55524, 386088), (63456, 337827), (64348, 333144), (74032, 289566), (83286, 257392), (95184, 225218), (96522, 222096), (111048, 193044), (112609, 190368), (128696, 166572), (144783, 148064)]