19891638624

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1448983}}^1$

素因数の和:1449020

約数の個数: 96

約数和(自身を含む): 61344186624

約数和(自身を除く): 41452548000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 13728, 1448983, 2897966, 4346949, 5795932, 8693898, 11591864, 15938813, 17387796, 18836779, 23183728, 31877626, 34775592, 37673558, 46367456, 47816439, 56510337, 63755252, 69551184, 75347116, 95632878, 113020674, 127510504, 139102368, 150694232, 191265756, 207204569, 226041348, 255021008, 301388464, 382531512, 414409138, 452082696, 510042016, 602776928, 621613707, 765063024, 828818276, 904165392, 1243227414, 1530126048, 1657636552, 1808330784, 2486454828, 3315273104, 4972909656, 6630546208, 9945819312, 19891638624]

約数ペア:

[(1, 19891638624), (2, 9945819312), (3, 6630546208), (4, 4972909656), (6, 3315273104), (8, 2486454828), (11, 1808330784), (12, 1657636552), (13, 1530126048), (16, 1243227414), (22, 904165392), (24, 828818276), (26, 765063024), (32, 621613707), (33, 602776928), (39, 510042016), (44, 452082696), (48, 414409138), (52, 382531512), (66, 301388464), (78, 255021008), (88, 226041348), (96, 207204569), (104, 191265756), (132, 150694232), (143, 139102368), (156, 127510504), (176, 113020674), (208, 95632878), (264, 75347116), (286, 69551184), (312, 63755252), (352, 56510337), (416, 47816439), (429, 46367456), (528, 37673558), (572, 34775592), (624, 31877626), (858, 23183728), (1056, 18836779), (1144, 17387796), (1248, 15938813), (1716, 11591864), (2288, 8693898), (3432, 5795932), (4576, 4346949), (6864, 2897966), (13728, 1448983)]