18085312

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 84

約数和(自身を含む): 42854880

約数和(自身を除く): 24769568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 79, 98, 112, 146, 158, 196, 224, 292, 316, 392, 448, 511, 553, 584, 632, 784, 1022, 1106, 1168, 1264, 1568, 2044, 2212, 2336, 2528, 3136, 3577, 3871, 4088, 4424, 4672, 5056, 5767, 7154, 7742, 8176, 8848, 11534, 14308, 15484, 16352, 17696, 23068, 28616, 30968, 32704, 35392, 40369, 46136, 57232, 61936, 80738, 92272, 114464, 123872, 161476, 184544, 228928, 247744, 282583, 322952, 369088, 565166, 645904, 1130332, 1291808, 2260664, 2583616, 4521328, 9042656, 18085312]

約数ペア:

[(1, 18085312), (2, 9042656), (4, 4521328), (7, 2583616), (8, 2260664), (14, 1291808), (16, 1130332), (28, 645904), (32, 565166), (49, 369088), (56, 322952), (64, 282583), (73, 247744), (79, 228928), (98, 184544), (112, 161476), (146, 123872), (158, 114464), (196, 92272), (224, 80738), (292, 61936), (316, 57232), (392, 46136), (448, 40369), (511, 35392), (553, 32704), (584, 30968), (632, 28616), (784, 23068), (1022, 17696), (1106, 16352), (1168, 15484), (1264, 14308), (1568, 11534), (2044, 8848), (2212, 8176), (2336, 7742), (2528, 7154), (3136, 5767), (3577, 5056), (3871, 4672), (4088, 4424)]