21953604582

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4467563}}^1$

素因数の和:4467594

約数の個数: 64

約数和(自身を含む): 60044060160

約数和(自身を除く): 38090455578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 4467563, 8935126, 13402689, 26805378, 31272941, 40208067, 58078319, 62545882, 80416134, 93818823, 116156638, 120624201, 174234957, 187637646, 241248402, 281456469, 348469914, 406548233, 522704871, 562912938, 813096466, 844369407, 1045409742, 1219644699, 1568114613, 1688738814, 2439289398, 3136229226, 3658934097, 7317868194, 10976802291, 21953604582]

約数ペア:

[(1, 21953604582), (2, 10976802291), (3, 7317868194), (6, 3658934097), (7, 3136229226), (9, 2439289398), (13, 1688738814), (14, 1568114613), (18, 1219644699), (21, 1045409742), (26, 844369407), (27, 813096466), (39, 562912938), (42, 522704871), (54, 406548233), (63, 348469914), (78, 281456469), (91, 241248402), (117, 187637646), (126, 174234957), (182, 120624201), (189, 116156638), (234, 93818823), (273, 80416134), (351, 62545882), (378, 58078319), (546, 40208067), (702, 31272941), (819, 26805378), (1638, 13402689), (2457, 8935126), (4914, 4467563)]