25007328

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2848

約数の個数: 72

約数和(自身を含む): 73434816

約数和(自身を除く): 48427488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2801, 2976, 4464, 5602, 8403, 8928, 11204, 16806, 22408, 25209, 33612, 44816, 50418, 67224, 86831, 89632, 100836, 134448, 173662, 201672, 260493, 268896, 347324, 403344, 520986, 694648, 781479, 806688, 1041972, 1389296, 1562958, 2083944, 2778592, 3125916, 4167888, 6251832, 8335776, 12503664, 25007328]

約数ペア:

[(1, 25007328), (2, 12503664), (3, 8335776), (4, 6251832), (6, 4167888), (8, 3125916), (9, 2778592), (12, 2083944), (16, 1562958), (18, 1389296), (24, 1041972), (31, 806688), (32, 781479), (36, 694648), (48, 520986), (62, 403344), (72, 347324), (93, 268896), (96, 260493), (124, 201672), (144, 173662), (186, 134448), (248, 100836), (279, 89632), (288, 86831), (372, 67224), (496, 50418), (558, 44816), (744, 33612), (992, 25209), (1116, 22408), (1488, 16806), (2232, 11204), (2801, 8928), (2976, 8403), (4464, 5602)]