1555732008

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{126359}}^1$

素因数の和:126396

約数の個数: 80

約数和(自身を含む): 4586868000

約数和(自身を除く): 3031135992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 126359, 252718, 379077, 505436, 758154, 1010872, 1137231, 1516308, 2274462, 2400821, 3032616, 3411693, 4548924, 4801642, 6823386, 7202463, 9097848, 9603284, 10235079, 13646772, 14404926, 19206568, 20470158, 21607389, 27293544, 28809852, 40940316, 43214778, 57619704, 64822167, 81880632, 86429556, 129644334, 172859112, 194466501, 259288668, 388933002, 518577336, 777866004, 1555732008]

約数ペア:

[(1, 1555732008), (2, 777866004), (3, 518577336), (4, 388933002), (6, 259288668), (8, 194466501), (9, 172859112), (12, 129644334), (18, 86429556), (19, 81880632), (24, 64822167), (27, 57619704), (36, 43214778), (38, 40940316), (54, 28809852), (57, 27293544), (72, 21607389), (76, 20470158), (81, 19206568), (108, 14404926), (114, 13646772), (152, 10235079), (162, 9603284), (171, 9097848), (216, 7202463), (228, 6823386), (324, 4801642), (342, 4548924), (456, 3411693), (513, 3032616), (648, 2400821), (684, 2274462), (1026, 1516308), (1368, 1137231), (1539, 1010872), (2052, 758154), (3078, 505436), (4104, 379077), (6156, 252718), (12312, 126359)]