28345248

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 56024352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 477, 619, 636, 848, 864, 954, 1238, 1272, 1431, 1696, 1857, 1908, 2476, 2544, 2862, 3714, 3816, 4952, 5088, 5571, 5724, 7428, 7632, 9904, 11142, 11448, 14856, 15264, 16713, 19808, 22284, 22896, 29712, 32807, 33426, 44568, 45792, 59424, 65614, 66852, 89136, 98421, 131228, 133704, 178272, 196842, 262456, 267408, 295263, 393684, 524912, 534816, 590526, 787368, 885789, 1049824, 1181052, 1574736, 1771578, 2362104, 3149472, 3543156, 4724208, 7086312, 9448416, 14172624, 28345248]

約数ペア:

[(1, 28345248), (2, 14172624), (3, 9448416), (4, 7086312), (6, 4724208), (8, 3543156), (9, 3149472), (12, 2362104), (16, 1771578), (18, 1574736), (24, 1181052), (27, 1049824), (32, 885789), (36, 787368), (48, 590526), (53, 534816), (54, 524912), (72, 393684), (96, 295263), (106, 267408), (108, 262456), (144, 196842), (159, 178272), (212, 133704), (216, 131228), (288, 98421), (318, 89136), (424, 66852), (432, 65614), (477, 59424), (619, 45792), (636, 44568), (848, 33426), (864, 32807), (954, 29712), (1238, 22896), (1272, 22284), (1431, 19808), (1696, 16713), (1857, 15264), (1908, 14856), (2476, 11448), (2544, 11142), (2862, 9904), (3714, 7632), (3816, 7428), (4952, 5724), (5088, 5571)]