21863940462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{430579}}^1$

素因数の和:430638

約数の個数: 96

約数和(自身を含む): 60184750080

約数和(自身を除く): 38320809618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5642, 7254, 8463, 16926, 25389, 50778, 430579, 861158, 1291737, 2583474, 3014053, 3875211, 5597527, 6028106, 7750422, 9042159, 11195054, 13347949, 16792581, 18084318, 26695898, 27126477, 33585162, 39182689, 40043847, 50377743, 54252954, 78365378, 80087694, 93435643, 100755486, 117548067, 120131541, 173523337, 186871286, 235096134, 240263082, 280306929, 347046674, 352644201, 520570011, 560613858, 705288402, 840920787, 1041140022, 1214663359, 1561710033, 1681841574, 2429326718, 3123420066, 3643990077, 7287980154, 10931970231, 21863940462]

約数ペア:

[(1, 21863940462), (2, 10931970231), (3, 7287980154), (6, 3643990077), (7, 3123420066), (9, 2429326718), (13, 1681841574), (14, 1561710033), (18, 1214663359), (21, 1041140022), (26, 840920787), (31, 705288402), (39, 560613858), (42, 520570011), (62, 352644201), (63, 347046674), (78, 280306929), (91, 240263082), (93, 235096134), (117, 186871286), (126, 173523337), (182, 120131541), (186, 117548067), (217, 100755486), (234, 93435643), (273, 80087694), (279, 78365378), (403, 54252954), (434, 50377743), (546, 40043847), (558, 39182689), (651, 33585162), (806, 27126477), (819, 26695898), (1209, 18084318), (1302, 16792581), (1638, 13347949), (1953, 11195054), (2418, 9042159), (2821, 7750422), (3627, 6028106), (3906, 5597527), (5642, 3875211), (7254, 3014053), (8463, 2583474), (16926, 1291737), (25389, 861158), (50778, 430579)]