25003328

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 62179200

約数和(自身を除く): 37175872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 67, 68, 98, 112, 119, 134, 136, 196, 224, 238, 268, 272, 343, 392, 448, 469, 476, 536, 544, 686, 784, 833, 938, 952, 1072, 1088, 1139, 1372, 1568, 1666, 1876, 1904, 2144, 2278, 2744, 3136, 3283, 3332, 3752, 3808, 4288, 4556, 5488, 5831, 6566, 6664, 7504, 7616, 7973, 9112, 10976, 11662, 13132, 13328, 15008, 15946, 18224, 21952, 22981, 23324, 26264, 26656, 30016, 31892, 36448, 45962, 46648, 52528, 53312, 55811, 63784, 72896, 91924, 93296, 105056, 111622, 127568, 183848, 186592, 210112, 223244, 255136, 367696, 373184, 390677, 446488, 510272, 735392, 781354, 892976, 1470784, 1562708, 1785952, 3125416, 3571904, 6250832, 12501664, 25003328]

約数ペア:

[(1, 25003328), (2, 12501664), (4, 6250832), (7, 3571904), (8, 3125416), (14, 1785952), (16, 1562708), (17, 1470784), (28, 892976), (32, 781354), (34, 735392), (49, 510272), (56, 446488), (64, 390677), (67, 373184), (68, 367696), (98, 255136), (112, 223244), (119, 210112), (134, 186592), (136, 183848), (196, 127568), (224, 111622), (238, 105056), (268, 93296), (272, 91924), (343, 72896), (392, 63784), (448, 55811), (469, 53312), (476, 52528), (536, 46648), (544, 45962), (686, 36448), (784, 31892), (833, 30016), (938, 26656), (952, 26264), (1072, 23324), (1088, 22981), (1139, 21952), (1372, 18224), (1568, 15946), (1666, 15008), (1876, 13328), (1904, 13132), (2144, 11662), (2278, 10976), (2744, 9112), (3136, 7973), (3283, 7616), (3332, 7504), (3752, 6664), (3808, 6566), (4288, 5831), (4556, 5488)]