28353447414

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{642673}}^1$

素因数の和:642746

約数の個数: 64

約数和(自身を含む): 67866374400

約数和(自身を除く): 39512926986

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 4902, 7353, 14706, 22059, 44118, 642673, 1285346, 1928019, 3856038, 5784057, 11568114, 12210787, 17352171, 24421574, 27634939, 34704342, 36632361, 55269878, 73264722, 82904817, 109897083, 165809634, 219794166, 248714451, 329691249, 497428902, 525063841, 659382498, 746143353, 1050127682, 1492286706, 1575191523, 3150383046, 4725574569, 9451149138, 14176723707, 28353447414]

約数ペア:

[(1, 28353447414), (2, 14176723707), (3, 9451149138), (6, 4725574569), (9, 3150383046), (18, 1575191523), (19, 1492286706), (27, 1050127682), (38, 746143353), (43, 659382498), (54, 525063841), (57, 497428902), (86, 329691249), (114, 248714451), (129, 219794166), (171, 165809634), (258, 109897083), (342, 82904817), (387, 73264722), (513, 55269878), (774, 36632361), (817, 34704342), (1026, 27634939), (1161, 24421574), (1634, 17352171), (2322, 12210787), (2451, 11568114), (4902, 5784057), (7353, 3856038), (14706, 1928019), (22059, 1285346), (44118, 642673)]