12218544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 37778832

約数和(自身を除く): 25560288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 107, 117, 122, 144, 156, 183, 208, 214, 234, 244, 312, 321, 366, 428, 468, 488, 549, 624, 642, 732, 793, 856, 936, 963, 976, 1098, 1284, 1391, 1464, 1586, 1712, 1872, 1926, 2196, 2379, 2568, 2782, 2928, 3172, 3852, 4173, 4392, 4758, 5136, 5564, 6344, 6527, 7137, 7704, 8346, 8784, 9516, 11128, 12519, 12688, 13054, 14274, 15408, 16692, 19032, 19581, 22256, 25038, 26108, 28548, 33384, 38064, 39162, 50076, 52216, 57096, 58743, 66768, 78324, 84851, 100152, 104432, 114192, 117486, 156648, 169702, 200304, 234972, 254553, 313296, 339404, 469944, 509106, 678808, 763659, 939888, 1018212, 1357616, 1527318, 2036424, 3054636, 4072848, 6109272, 12218544]

約数ペア:

[(1, 12218544), (2, 6109272), (3, 4072848), (4, 3054636), (6, 2036424), (8, 1527318), (9, 1357616), (12, 1018212), (13, 939888), (16, 763659), (18, 678808), (24, 509106), (26, 469944), (36, 339404), (39, 313296), (48, 254553), (52, 234972), (61, 200304), (72, 169702), (78, 156648), (104, 117486), (107, 114192), (117, 104432), (122, 100152), (144, 84851), (156, 78324), (183, 66768), (208, 58743), (214, 57096), (234, 52216), (244, 50076), (312, 39162), (321, 38064), (366, 33384), (428, 28548), (468, 26108), (488, 25038), (549, 22256), (624, 19581), (642, 19032), (732, 16692), (793, 15408), (856, 14274), (936, 13054), (963, 12688), (976, 12519), (1098, 11128), (1284, 9516), (1391, 8784), (1464, 8346), (1586, 7704), (1712, 7137), (1872, 6527), (1926, 6344), (2196, 5564), (2379, 5136), (2568, 4758), (2782, 4392), (2928, 4173), (3172, 3852)]