18327816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 56246400

約数和(自身を除く): 37918584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 107, 108, 117, 122, 156, 183, 214, 216, 234, 244, 312, 321, 351, 366, 428, 468, 488, 549, 642, 702, 732, 793, 856, 936, 963, 1098, 1284, 1391, 1404, 1464, 1586, 1647, 1926, 2196, 2379, 2568, 2782, 2808, 2889, 3172, 3294, 3852, 4173, 4392, 4758, 5564, 5778, 6344, 6527, 6588, 7137, 7704, 8346, 9516, 11128, 11556, 12519, 13054, 13176, 14274, 16692, 19032, 19581, 21411, 23112, 25038, 26108, 28548, 33384, 37557, 39162, 42822, 50076, 52216, 57096, 58743, 75114, 78324, 84851, 85644, 100152, 117486, 150228, 156648, 169702, 171288, 176229, 234972, 254553, 300456, 339404, 352458, 469944, 509106, 678808, 704916, 763659, 1018212, 1409832, 1527318, 2036424, 2290977, 3054636, 4581954, 6109272, 9163908, 18327816]

約数ペア:

[(1, 18327816), (2, 9163908), (3, 6109272), (4, 4581954), (6, 3054636), (8, 2290977), (9, 2036424), (12, 1527318), (13, 1409832), (18, 1018212), (24, 763659), (26, 704916), (27, 678808), (36, 509106), (39, 469944), (52, 352458), (54, 339404), (61, 300456), (72, 254553), (78, 234972), (104, 176229), (107, 171288), (108, 169702), (117, 156648), (122, 150228), (156, 117486), (183, 100152), (214, 85644), (216, 84851), (234, 78324), (244, 75114), (312, 58743), (321, 57096), (351, 52216), (366, 50076), (428, 42822), (468, 39162), (488, 37557), (549, 33384), (642, 28548), (702, 26108), (732, 25038), (793, 23112), (856, 21411), (936, 19581), (963, 19032), (1098, 16692), (1284, 14274), (1391, 13176), (1404, 13054), (1464, 12519), (1586, 11556), (1647, 11128), (1926, 9516), (2196, 8346), (2379, 7704), (2568, 7137), (2782, 6588), (2808, 6527), (2889, 6344), (3172, 5778), (3294, 5564), (3852, 4758), (4173, 4392)]