28518528

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3269

約数の個数: 64

約数和(自身を含む): 79070400

約数和(自身を除く): 50551872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 3229, 4416, 6458, 8832, 9687, 12916, 19374, 25832, 38748, 51664, 74267, 77496, 103328, 148534, 154992, 206656, 222801, 297068, 309984, 413312, 445602, 594136, 619968, 891204, 1188272, 1239936, 1782408, 2376544, 3564816, 4753088, 7129632, 9506176, 14259264, 28518528]

約数ペア:

[(1, 28518528), (2, 14259264), (3, 9506176), (4, 7129632), (6, 4753088), (8, 3564816), (12, 2376544), (16, 1782408), (23, 1239936), (24, 1188272), (32, 891204), (46, 619968), (48, 594136), (64, 445602), (69, 413312), (92, 309984), (96, 297068), (128, 222801), (138, 206656), (184, 154992), (192, 148534), (276, 103328), (368, 77496), (384, 74267), (552, 51664), (736, 38748), (1104, 25832), (1472, 19374), (2208, 12916), (2944, 9687), (3229, 8832), (4416, 6458)]