15969888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:169

約数の個数: 108

約数和(自身を含む): 50250564

約数和(自身を除く): 34280676

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 352, 396, 426, 528, 568, 639, 781, 792, 852, 1056, 1136, 1278, 1562, 1584, 1704, 2272, 2343, 2556, 3124, 3168, 3408, 4686, 5041, 5112, 6248, 6816, 7029, 9372, 10082, 10224, 12496, 14058, 15123, 18744, 20164, 20448, 24992, 28116, 30246, 37488, 40328, 45369, 55451, 56232, 60492, 74976, 80656, 90738, 110902, 112464, 120984, 161312, 166353, 181476, 221804, 224928, 241968, 332706, 362952, 443608, 483936, 499059, 665412, 725904, 887216, 998118, 1330824, 1451808, 1774432, 1996236, 2661648, 3992472, 5323296, 7984944, 15969888]

約数ペア:

[(1, 15969888), (2, 7984944), (3, 5323296), (4, 3992472), (6, 2661648), (8, 1996236), (9, 1774432), (11, 1451808), (12, 1330824), (16, 998118), (18, 887216), (22, 725904), (24, 665412), (32, 499059), (33, 483936), (36, 443608), (44, 362952), (48, 332706), (66, 241968), (71, 224928), (72, 221804), (88, 181476), (96, 166353), (99, 161312), (132, 120984), (142, 112464), (144, 110902), (176, 90738), (198, 80656), (213, 74976), (264, 60492), (284, 56232), (288, 55451), (352, 45369), (396, 40328), (426, 37488), (528, 30246), (568, 28116), (639, 24992), (781, 20448), (792, 20164), (852, 18744), (1056, 15123), (1136, 14058), (1278, 12496), (1562, 10224), (1584, 10082), (1704, 9372), (2272, 7029), (2343, 6816), (2556, 6248), (3124, 5112), (3168, 5041), (3408, 4686)]