2161036332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659657}}^1$

素因数の和:659687

約数の個数: 72

約数和(自身を含む): 6723234336

約数和(自身を除く): 4562198004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 659657, 1319314, 1978971, 2638628, 3957942, 4617599, 5936913, 7915884, 8575541, 9235198, 11873826, 13852797, 17151082, 18470396, 23747652, 25726623, 27705594, 34302164, 41558391, 51453246, 55411188, 60028787, 77179869, 83116782, 102906492, 120057574, 154359738, 166233564, 180086361, 240115148, 308719476, 360172722, 540259083, 720345444, 1080518166, 2161036332]

約数ペア:

[(1, 2161036332), (2, 1080518166), (3, 720345444), (4, 540259083), (6, 360172722), (7, 308719476), (9, 240115148), (12, 180086361), (13, 166233564), (14, 154359738), (18, 120057574), (21, 102906492), (26, 83116782), (28, 77179869), (36, 60028787), (39, 55411188), (42, 51453246), (52, 41558391), (63, 34302164), (78, 27705594), (84, 25726623), (91, 23747652), (117, 18470396), (126, 17151082), (156, 13852797), (182, 11873826), (234, 9235198), (252, 8575541), (273, 7915884), (364, 5936913), (468, 4617599), (546, 3957942), (819, 2638628), (1092, 1978971), (1638, 1319314), (3276, 659657)]