2047848342016

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{8429}}^1\times {\mathrm{15307}}^1$

素因数の和:23785

約数の個数: 80

約数和(自身を含む): 4224464259840

約数和(自身を除く): 2176615917824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 8429, 15307, 15872, 16858, 30614, 33716, 61228, 67432, 122456, 134864, 244912, 261299, 269728, 474517, 489824, 522598, 539456, 949034, 979648, 1045196, 1078912, 1898068, 1959296, 2090392, 2157824, 3796136, 3918592, 4180784, 4315648, 7592272, 7837184, 8361568, 15184544, 16723136, 30369088, 33446272, 60738176, 66892544, 121476352, 129022703, 133785088, 242952704, 258045406, 516090812, 1032181624, 2064363248, 3999703793, 4128726496, 7999407586, 8257452992, 15998815172, 16514905984, 31997630344, 33029811968, 63995260688, 66059623936, 127990521376, 255981042752, 511962085504, 1023924171008, 2047848342016]

約数ペア:

[(1, 2047848342016), (2, 1023924171008), (4, 511962085504), (8, 255981042752), (16, 127990521376), (31, 66059623936), (32, 63995260688), (62, 33029811968), (64, 31997630344), (124, 16514905984), (128, 15998815172), (248, 8257452992), (256, 7999407586), (496, 4128726496), (512, 3999703793), (992, 2064363248), (1984, 1032181624), (3968, 516090812), (7936, 258045406), (8429, 242952704), (15307, 133785088), (15872, 129022703), (16858, 121476352), (30614, 66892544), (33716, 60738176), (61228, 33446272), (67432, 30369088), (122456, 16723136), (134864, 15184544), (244912, 8361568), (261299, 7837184), (269728, 7592272), (474517, 4315648), (489824, 4180784), (522598, 3918592), (539456, 3796136), (949034, 2157824), (979648, 2090392), (1045196, 1959296), (1078912, 1898068)]