2315676688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1823}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 5015678976

約数和(自身を除く): 2700002288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 197, 208, 248, 394, 403, 496, 788, 806, 1576, 1612, 1823, 2561, 3152, 3224, 3646, 5122, 6107, 6448, 7292, 10244, 12214, 14584, 20488, 23699, 24428, 29168, 40976, 47398, 48856, 56513, 79391, 94796, 97712, 113026, 158782, 189592, 226052, 317564, 359131, 379184, 452104, 635128, 718262, 734669, 904208, 1270256, 1436524, 1469338, 2873048, 2938676, 4668703, 5746096, 5877352, 9337406, 11133061, 11754704, 18674812, 22266122, 37349624, 44532244, 74699248, 89064488, 144729793, 178128976, 289459586, 578919172, 1157838344, 2315676688]

約数ペア:

[(1, 2315676688), (2, 1157838344), (4, 578919172), (8, 289459586), (13, 178128976), (16, 144729793), (26, 89064488), (31, 74699248), (52, 44532244), (62, 37349624), (104, 22266122), (124, 18674812), (197, 11754704), (208, 11133061), (248, 9337406), (394, 5877352), (403, 5746096), (496, 4668703), (788, 2938676), (806, 2873048), (1576, 1469338), (1612, 1436524), (1823, 1270256), (2561, 904208), (3152, 734669), (3224, 718262), (3646, 635128), (5122, 452104), (6107, 379184), (6448, 359131), (7292, 317564), (10244, 226052), (12214, 189592), (14584, 158782), (20488, 113026), (23699, 97712), (24428, 94796), (29168, 79391), (40976, 56513), (47398, 48856)]