18300816

素因数分解:

$2^4\times 3^7\times {\mathrm{523}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 53280320

約数和(自身を除く): 34979504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 523, 648, 729, 972, 1046, 1296, 1458, 1569, 1944, 2092, 2187, 2916, 3138, 3888, 4184, 4374, 4707, 5832, 6276, 8368, 8748, 9414, 11664, 12552, 14121, 17496, 18828, 25104, 28242, 34992, 37656, 42363, 56484, 75312, 84726, 112968, 127089, 169452, 225936, 254178, 338904, 381267, 508356, 677808, 762534, 1016712, 1143801, 1525068, 2033424, 2287602, 3050136, 4575204, 6100272, 9150408, 18300816]

約数ペア:

[(1, 18300816), (2, 9150408), (3, 6100272), (4, 4575204), (6, 3050136), (8, 2287602), (9, 2033424), (12, 1525068), (16, 1143801), (18, 1016712), (24, 762534), (27, 677808), (36, 508356), (48, 381267), (54, 338904), (72, 254178), (81, 225936), (108, 169452), (144, 127089), (162, 112968), (216, 84726), (243, 75312), (324, 56484), (432, 42363), (486, 37656), (523, 34992), (648, 28242), (729, 25104), (972, 18828), (1046, 17496), (1296, 14121), (1458, 12552), (1569, 11664), (1944, 9414), (2092, 8748), (2187, 8368), (2916, 6276), (3138, 5832), (3888, 4707), (4184, 4374)]