28772448

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 80269056

約数和(自身を除く): 51496608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 83, 92, 96, 138, 157, 166, 184, 249, 276, 314, 332, 368, 471, 498, 552, 628, 664, 736, 942, 996, 1104, 1256, 1328, 1884, 1909, 1992, 2208, 2512, 2656, 3611, 3768, 3818, 3984, 5024, 5727, 7222, 7536, 7636, 7968, 10833, 11454, 13031, 14444, 15072, 15272, 21666, 22908, 26062, 28888, 30544, 39093, 43332, 45816, 52124, 57776, 61088, 78186, 86664, 91632, 104248, 115552, 156372, 173328, 183264, 208496, 299713, 312744, 346656, 416992, 599426, 625488, 899139, 1198852, 1250976, 1798278, 2397704, 3596556, 4795408, 7193112, 9590816, 14386224, 28772448]

約数ペア:

[(1, 28772448), (2, 14386224), (3, 9590816), (4, 7193112), (6, 4795408), (8, 3596556), (12, 2397704), (16, 1798278), (23, 1250976), (24, 1198852), (32, 899139), (46, 625488), (48, 599426), (69, 416992), (83, 346656), (92, 312744), (96, 299713), (138, 208496), (157, 183264), (166, 173328), (184, 156372), (249, 115552), (276, 104248), (314, 91632), (332, 86664), (368, 78186), (471, 61088), (498, 57776), (552, 52124), (628, 45816), (664, 43332), (736, 39093), (942, 30544), (996, 28888), (1104, 26062), (1256, 22908), (1328, 21666), (1884, 15272), (1909, 15072), (1992, 14444), (2208, 13031), (2512, 11454), (2656, 10833), (3611, 7968), (3768, 7636), (3818, 7536), (3984, 7222), (5024, 5727)]