15691552149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 26571248640

約数和(自身を除く): 10879696491

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 137, 169, 177, 273, 411, 413, 507, 547, 767, 959, 1183, 1239, 1641, 1781, 2301, 2877, 3549, 3829, 5343, 5369, 7111, 8083, 9971, 11487, 12467, 16107, 21333, 23153, 24249, 29913, 32273, 37401, 49777, 56581, 69459, 69797, 74939, 92443, 96819, 105079, 149331, 162071, 169743, 209391, 224817, 225911, 277329, 315237, 419549, 486213, 524573, 647101, 677733, 735553, 974207, 1258647, 1366027, 1573719, 1941303, 2206659, 2922621, 2936843, 4098081, 4421401, 5454137, 6819449, 8810529, 9562189, 12664691, 13264203, 16362411, 20458347, 28686567, 30949807, 37994073, 38178959, 57478213, 88652837, 92849421, 114536877, 172434639, 265958511, 402347491, 747216769, 1207042473, 2241650307, 5230517383, 15691552149]

約数ペア:

[(1, 15691552149), (3, 5230517383), (7, 2241650307), (13, 1207042473), (21, 747216769), (39, 402347491), (59, 265958511), (91, 172434639), (137, 114536877), (169, 92849421), (177, 88652837), (273, 57478213), (411, 38178959), (413, 37994073), (507, 30949807), (547, 28686567), (767, 20458347), (959, 16362411), (1183, 13264203), (1239, 12664691), (1641, 9562189), (1781, 8810529), (2301, 6819449), (2877, 5454137), (3549, 4421401), (3829, 4098081), (5343, 2936843), (5369, 2922621), (7111, 2206659), (8083, 1941303), (9971, 1573719), (11487, 1366027), (12467, 1258647), (16107, 974207), (21333, 735553), (23153, 677733), (24249, 647101), (29913, 524573), (32273, 486213), (37401, 419549), (49777, 315237), (56581, 277329), (69459, 225911), (69797, 224817), (74939, 209391), (92443, 169743), (96819, 162071), (105079, 149331)]