43328512

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 88

約数和(自身を含む): 97273440

約数和(自身を除く): 53944928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 131, 136, 152, 256, 262, 272, 304, 323, 512, 524, 544, 608, 646, 1024, 1048, 1088, 1216, 1292, 2096, 2176, 2227, 2432, 2489, 2584, 4192, 4352, 4454, 4864, 4978, 5168, 8384, 8704, 8908, 9728, 9956, 10336, 16768, 17408, 17816, 19456, 19912, 20672, 33536, 35632, 39824, 41344, 42313, 67072, 71264, 79648, 82688, 84626, 134144, 142528, 159296, 165376, 169252, 285056, 318592, 330752, 338504, 570112, 637184, 677008, 1140224, 1274368, 1354016, 2280448, 2548736, 2708032, 5416064, 10832128, 21664256, 43328512]

約数ペア:

[(1, 43328512), (2, 21664256), (4, 10832128), (8, 5416064), (16, 2708032), (17, 2548736), (19, 2280448), (32, 1354016), (34, 1274368), (38, 1140224), (64, 677008), (68, 637184), (76, 570112), (128, 338504), (131, 330752), (136, 318592), (152, 285056), (256, 169252), (262, 165376), (272, 159296), (304, 142528), (323, 134144), (512, 84626), (524, 82688), (544, 79648), (608, 71264), (646, 67072), (1024, 42313), (1048, 41344), (1088, 39824), (1216, 35632), (1292, 33536), (2096, 20672), (2176, 19912), (2227, 19456), (2432, 17816), (2489, 17408), (2584, 16768), (4192, 10336), (4352, 9956), (4454, 9728), (4864, 8908), (4978, 8704), (5168, 8384)]