15691813930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 31146799104

約数和(自身を除く): 15454985174

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 127, 130, 169, 226, 254, 338, 565, 635, 647, 845, 1130, 1270, 1294, 1469, 1651, 1690, 2938, 3235, 3302, 6470, 7345, 8255, 8411, 14351, 14690, 16510, 16822, 19097, 21463, 28702, 38194, 42055, 42926, 71755, 73111, 82169, 84110, 95485, 107315, 109343, 143510, 146222, 164338, 186563, 190970, 214630, 218686, 365555, 373126, 410845, 546715, 731110, 821690, 932815, 950443, 1068197, 1093430, 1865630, 1900886, 2136394, 2425319, 4752215, 4850638, 5340985, 9285097, 9504430, 10681970, 12126595, 12355759, 13886561, 18570194, 24253190, 24711518, 27773122, 46425485, 61778795, 69432805, 92850970, 120706261, 123557590, 138865610, 241412522, 603531305, 1207062610, 1569181393, 3138362786, 7845906965, 15691813930]

約数ペア:

[(1, 15691813930), (2, 7845906965), (5, 3138362786), (10, 1569181393), (13, 1207062610), (26, 603531305), (65, 241412522), (113, 138865610), (127, 123557590), (130, 120706261), (169, 92850970), (226, 69432805), (254, 61778795), (338, 46425485), (565, 27773122), (635, 24711518), (647, 24253190), (845, 18570194), (1130, 13886561), (1270, 12355759), (1294, 12126595), (1469, 10681970), (1651, 9504430), (1690, 9285097), (2938, 5340985), (3235, 4850638), (3302, 4752215), (6470, 2425319), (7345, 2136394), (8255, 1900886), (8411, 1865630), (14351, 1093430), (14690, 1068197), (16510, 950443), (16822, 932815), (19097, 821690), (21463, 731110), (28702, 546715), (38194, 410845), (42055, 373126), (42926, 365555), (71755, 218686), (73111, 214630), (82169, 190970), (84110, 186563), (95485, 164338), (107315, 146222), (109343, 143510)]