2531728128

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8431}}^1$

素因数の和:8490

約数の個数: 144

約数和(自身を含む): 7445523456

約数和(自身を除く): 4913795328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 256, 272, 276, 368, 384, 391, 408, 544, 552, 736, 768, 782, 816, 1088, 1104, 1173, 1472, 1564, 1632, 2176, 2208, 2346, 2944, 3128, 3264, 4352, 4416, 4692, 5888, 6256, 6528, 8431, 8832, 9384, 12512, 13056, 16862, 17664, 18768, 25024, 25293, 33724, 37536, 50048, 50586, 67448, 75072, 100096, 101172, 134896, 143327, 150144, 193913, 202344, 269792, 286654, 300288, 387826, 404688, 429981, 539584, 573308, 581739, 775652, 809376, 859962, 1079168, 1146616, 1163478, 1551304, 1618752, 1719924, 2158336, 2293232, 2326956, 3102608, 3237504, 3296521, 3439848, 4586464, 4653912, 6205216, 6475008, 6593042, 6879696, 9172928, 9307824, 9889563, 12410432, 13186084, 13759392, 18345856, 18615648, 19779126, 24820864, 26372168, 27518784, 36691712, 37231296, 39558252, 49641728, 52744336, 55037568, 74462592, 79116504, 105488672, 110075136, 148925184, 158233008, 210977344, 316466016, 421954688, 632932032, 843909376, 1265864064, 2531728128]

約数ペア:

[(1, 2531728128), (2, 1265864064), (3, 843909376), (4, 632932032), (6, 421954688), (8, 316466016), (12, 210977344), (16, 158233008), (17, 148925184), (23, 110075136), (24, 105488672), (32, 79116504), (34, 74462592), (46, 55037568), (48, 52744336), (51, 49641728), (64, 39558252), (68, 37231296), (69, 36691712), (92, 27518784), (96, 26372168), (102, 24820864), (128, 19779126), (136, 18615648), (138, 18345856), (184, 13759392), (192, 13186084), (204, 12410432), (256, 9889563), (272, 9307824), (276, 9172928), (368, 6879696), (384, 6593042), (391, 6475008), (408, 6205216), (544, 4653912), (552, 4586464), (736, 3439848), (768, 3296521), (782, 3237504), (816, 3102608), (1088, 2326956), (1104, 2293232), (1173, 2158336), (1472, 1719924), (1564, 1618752), (1632, 1551304), (2176, 1163478), (2208, 1146616), (2346, 1079168), (2944, 859962), (3128, 809376), (3264, 775652), (4352, 581739), (4416, 573308), (4692, 539584), (5888, 429981), (6256, 404688), (6528, 387826), (8431, 300288), (8832, 286654), (9384, 269792), (12512, 202344), (13056, 193913), (16862, 150144), (17664, 143327), (18768, 134896), (25024, 101172), (25293, 100096), (33724, 75072), (37536, 67448), (50048, 50586)]