1980536448

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27581}}^1$

素因数の和:27626

約数の個数: 128

約数和(自身を含む): 6076866240

約数和(自身を除く): 4096329792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 816, 1056, 1088, 1122, 1408, 1496, 1632, 2112, 2176, 2244, 2992, 3264, 4224, 4488, 5984, 6528, 8976, 11968, 17952, 23936, 27581, 35904, 55162, 71808, 82743, 110324, 165486, 220648, 303391, 330972, 441296, 468877, 606782, 661944, 882592, 910173, 937754, 1213564, 1323888, 1406631, 1765184, 1820346, 1875508, 2427128, 2647776, 2813262, 3530368, 3640692, 3751016, 4854256, 5157647, 5295552, 5626524, 7281384, 7502032, 9708512, 10315294, 10591104, 11253048, 14562768, 15004064, 15472941, 19417024, 20630588, 22506096, 29125536, 30008128, 30945882, 38834048, 41261176, 45012192, 58251072, 60016256, 61891764, 82522352, 90024384, 116502144, 123783528, 165044704, 180048768, 247567056, 330089408, 495134112, 660178816, 990268224, 1980536448]

約数ペア:

[(1, 1980536448), (2, 990268224), (3, 660178816), (4, 495134112), (6, 330089408), (8, 247567056), (11, 180048768), (12, 165044704), (16, 123783528), (17, 116502144), (22, 90024384), (24, 82522352), (32, 61891764), (33, 60016256), (34, 58251072), (44, 45012192), (48, 41261176), (51, 38834048), (64, 30945882), (66, 30008128), (68, 29125536), (88, 22506096), (96, 20630588), (102, 19417024), (128, 15472941), (132, 15004064), (136, 14562768), (176, 11253048), (187, 10591104), (192, 10315294), (204, 9708512), (264, 7502032), (272, 7281384), (352, 5626524), (374, 5295552), (384, 5157647), (408, 4854256), (528, 3751016), (544, 3640692), (561, 3530368), (704, 2813262), (748, 2647776), (816, 2427128), (1056, 1875508), (1088, 1820346), (1122, 1765184), (1408, 1406631), (1496, 1323888), (1632, 1213564), (2112, 937754), (2176, 910173), (2244, 882592), (2992, 661944), (3264, 606782), (4224, 468877), (4488, 441296), (5984, 330972), (6528, 303391), (8976, 220648), (11968, 165486), (17952, 110324), (23936, 82743), (27581, 71808), (35904, 55162)]