27918408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 80415360

約数和(自身を除く): 52496952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1213, 1644, 1918, 2426, 2877, 3288, 3639, 3836, 4852, 5754, 7278, 7672, 8491, 9704, 11508, 14556, 16982, 23016, 25473, 29112, 33964, 50946, 67928, 101892, 166181, 203784, 332362, 498543, 664724, 997086, 1163267, 1329448, 1994172, 2326534, 3489801, 3988344, 4653068, 6979602, 9306136, 13959204, 27918408]

約数ペア:

[(1, 27918408), (2, 13959204), (3, 9306136), (4, 6979602), (6, 4653068), (7, 3988344), (8, 3489801), (12, 2326534), (14, 1994172), (21, 1329448), (24, 1163267), (28, 997086), (42, 664724), (56, 498543), (84, 332362), (137, 203784), (168, 166181), (274, 101892), (411, 67928), (548, 50946), (822, 33964), (959, 29112), (1096, 25473), (1213, 23016), (1644, 16982), (1918, 14556), (2426, 11508), (2877, 9704), (3288, 8491), (3639, 7672), (3836, 7278), (4852, 5754)]