18138432

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 112

約数和(自身を含む): 53197760

約数和(自身を除く): 35059328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 169, 172, 192, 208, 258, 312, 338, 344, 416, 507, 516, 559, 624, 676, 688, 832, 1014, 1032, 1118, 1248, 1352, 1376, 1677, 2028, 2064, 2197, 2236, 2496, 2704, 2752, 3354, 4056, 4128, 4394, 4472, 5408, 6591, 6708, 7267, 8112, 8256, 8788, 8944, 10816, 13182, 13416, 14534, 16224, 17576, 17888, 21801, 26364, 26832, 29068, 32448, 35152, 35776, 43602, 52728, 53664, 58136, 70304, 87204, 94471, 105456, 107328, 116272, 140608, 174408, 188942, 210912, 232544, 283413, 348816, 377884, 421824, 465088, 566826, 697632, 755768, 1133652, 1395264, 1511536, 2267304, 3023072, 4534608, 6046144, 9069216, 18138432]

約数ペア:

[(1, 18138432), (2, 9069216), (3, 6046144), (4, 4534608), (6, 3023072), (8, 2267304), (12, 1511536), (13, 1395264), (16, 1133652), (24, 755768), (26, 697632), (32, 566826), (39, 465088), (43, 421824), (48, 377884), (52, 348816), (64, 283413), (78, 232544), (86, 210912), (96, 188942), (104, 174408), (129, 140608), (156, 116272), (169, 107328), (172, 105456), (192, 94471), (208, 87204), (258, 70304), (312, 58136), (338, 53664), (344, 52728), (416, 43602), (507, 35776), (516, 35152), (559, 32448), (624, 29068), (676, 26832), (688, 26364), (832, 21801), (1014, 17888), (1032, 17576), (1118, 16224), (1248, 14534), (1352, 13416), (1376, 13182), (1677, 10816), (2028, 8944), (2064, 8788), (2197, 8256), (2236, 8112), (2496, 7267), (2704, 6708), (2752, 6591), (3354, 5408), (4056, 4472), (4128, 4394)]