2038107968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1544

約数の個数: 112

約数和(自身を含む): 4659782400

約数和(自身を除く): 2621674432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 103, 104, 136, 206, 208, 221, 272, 412, 416, 442, 544, 824, 832, 884, 1088, 1339, 1399, 1648, 1751, 1768, 2678, 2798, 3296, 3502, 3536, 5356, 5596, 6592, 7004, 7072, 10712, 11192, 14008, 14144, 18187, 21424, 22384, 22763, 23783, 28016, 36374, 42848, 44768, 45526, 47566, 56032, 72748, 85696, 89536, 91052, 95132, 112064, 144097, 145496, 182104, 190264, 288194, 290992, 309179, 364208, 380528, 576388, 581984, 618358, 728416, 761056, 1152776, 1163968, 1236716, 1456832, 1522112, 1873261, 2305552, 2449649, 2473432, 3746522, 4611104, 4899298, 4946864, 7493044, 9222208, 9798596, 9893728, 14986088, 19597192, 19787456, 29972176, 31845437, 39194384, 59944352, 63690874, 78388768, 119888704, 127381748, 156777536, 254763496, 509526992, 1019053984, 2038107968]

約数ペア:

[(1, 2038107968), (2, 1019053984), (4, 509526992), (8, 254763496), (13, 156777536), (16, 127381748), (17, 119888704), (26, 78388768), (32, 63690874), (34, 59944352), (52, 39194384), (64, 31845437), (68, 29972176), (103, 19787456), (104, 19597192), (136, 14986088), (206, 9893728), (208, 9798596), (221, 9222208), (272, 7493044), (412, 4946864), (416, 4899298), (442, 4611104), (544, 3746522), (824, 2473432), (832, 2449649), (884, 2305552), (1088, 1873261), (1339, 1522112), (1399, 1456832), (1648, 1236716), (1751, 1163968), (1768, 1152776), (2678, 761056), (2798, 728416), (3296, 618358), (3502, 581984), (3536, 576388), (5356, 380528), (5596, 364208), (6592, 309179), (7004, 290992), (7072, 288194), (10712, 190264), (11192, 182104), (14008, 145496), (14144, 144097), (18187, 112064), (21424, 95132), (22384, 91052), (22763, 89536), (23783, 85696), (28016, 72748), (36374, 56032), (42848, 47566), (44768, 45526)]