28647715968

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{407669}}^1$

素因数の和:407750

約数の個数: 96

約数和(自身を含む): 83788415100

約数和(自身を除く): 55140699132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 488, 549, 576, 732, 976, 1098, 1152, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 7808, 8784, 11712, 17568, 23424, 35136, 70272, 407669, 815338, 1223007, 1630676, 2446014, 3261352, 3669021, 4892028, 6522704, 7338042, 9784056, 13045408, 14676084, 19568112, 24867809, 26090816, 29352168, 39136224, 49735618, 52181632, 58704336, 74603427, 78272448, 99471236, 117408672, 149206854, 156544896, 198942472, 223810281, 234817344, 298413708, 397884944, 447620562, 469634688, 596827416, 795769888, 895241124, 1193654832, 1591539776, 1790482248, 2387309664, 3183079552, 3580964496, 4774619328, 7161928992, 9549238656, 14323857984, 28647715968]

約数ペア:

[(1, 28647715968), (2, 14323857984), (3, 9549238656), (4, 7161928992), (6, 4774619328), (8, 3580964496), (9, 3183079552), (12, 2387309664), (16, 1790482248), (18, 1591539776), (24, 1193654832), (32, 895241124), (36, 795769888), (48, 596827416), (61, 469634688), (64, 447620562), (72, 397884944), (96, 298413708), (122, 234817344), (128, 223810281), (144, 198942472), (183, 156544896), (192, 149206854), (244, 117408672), (288, 99471236), (366, 78272448), (384, 74603427), (488, 58704336), (549, 52181632), (576, 49735618), (732, 39136224), (976, 29352168), (1098, 26090816), (1152, 24867809), (1464, 19568112), (1952, 14676084), (2196, 13045408), (2928, 9784056), (3904, 7338042), (4392, 6522704), (5856, 4892028), (7808, 3669021), (8784, 3261352), (11712, 2446014), (17568, 1630676), (23424, 1223007), (35136, 815338), (70272, 407669)]