18271036256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1468

約数の個数: 96

約数和(自身を含む): 39662058240

約数和(自身を除く): 21391021984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 421, 556, 842, 887, 1112, 1529, 1684, 1774, 2224, 3058, 3368, 3548, 4448, 4631, 6116, 6736, 7096, 9262, 9757, 12232, 13472, 14192, 18524, 19514, 24464, 28384, 37048, 39028, 48928, 58519, 74096, 78056, 117038, 123293, 148192, 156112, 234076, 246586, 312224, 373427, 468152, 493172, 643709, 746854, 936304, 986344, 1287418, 1356223, 1493708, 1872608, 1972688, 2574836, 2712446, 2987416, 3945376, 4107697, 5149672, 5424892, 5974832, 8215394, 10299344, 10849784, 11949664, 16430788, 20598688, 21699568, 32861576, 43399136, 51906353, 65723152, 103812706, 131446304, 207625412, 415250824, 570969883, 830501648, 1141939766, 1661003296, 2283879532, 4567759064, 9135518128, 18271036256]

約数ペア:

[(1, 18271036256), (2, 9135518128), (4, 4567759064), (8, 2283879532), (11, 1661003296), (16, 1141939766), (22, 830501648), (32, 570969883), (44, 415250824), (88, 207625412), (139, 131446304), (176, 103812706), (278, 65723152), (352, 51906353), (421, 43399136), (556, 32861576), (842, 21699568), (887, 20598688), (1112, 16430788), (1529, 11949664), (1684, 10849784), (1774, 10299344), (2224, 8215394), (3058, 5974832), (3368, 5424892), (3548, 5149672), (4448, 4107697), (4631, 3945376), (6116, 2987416), (6736, 2712446), (7096, 2574836), (9262, 1972688), (9757, 1872608), (12232, 1493708), (13472, 1356223), (14192, 1287418), (18524, 986344), (19514, 936304), (24464, 746854), (28384, 643709), (37048, 493172), (39028, 468152), (48928, 373427), (58519, 312224), (74096, 246586), (78056, 234076), (117038, 156112), (123293, 148192)]