15231664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 35997696

約数和(自身を除く): 20766032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 107, 112, 124, 164, 214, 217, 248, 287, 328, 428, 434, 496, 574, 656, 749, 856, 868, 1148, 1271, 1498, 1712, 1736, 2296, 2542, 2996, 3317, 3472, 4387, 4592, 5084, 5992, 6634, 8774, 8897, 10168, 11984, 13268, 17548, 17794, 20336, 23219, 26536, 30709, 35096, 35588, 46438, 53072, 61418, 70192, 71176, 92876, 122836, 135997, 142352, 185752, 245672, 271994, 371504, 491344, 543988, 951979, 1087976, 1903958, 2175952, 3807916, 7615832, 15231664]

約数ペア:

[(1, 15231664), (2, 7615832), (4, 3807916), (7, 2175952), (8, 1903958), (14, 1087976), (16, 951979), (28, 543988), (31, 491344), (41, 371504), (56, 271994), (62, 245672), (82, 185752), (107, 142352), (112, 135997), (124, 122836), (164, 92876), (214, 71176), (217, 70192), (248, 61418), (287, 53072), (328, 46438), (428, 35588), (434, 35096), (496, 30709), (574, 26536), (656, 23219), (749, 20336), (856, 17794), (868, 17548), (1148, 13268), (1271, 11984), (1498, 10168), (1712, 8897), (1736, 8774), (2296, 6634), (2542, 5992), (2996, 5084), (3317, 4592), (3472, 4387)]