16538212656

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{29669}}^1$

素因数の和:29776

約数の個数: 180

約数和(自身を含む): 54523965600

約数和(自身を除く): 37985752944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 392, 441, 474, 504, 553, 588, 632, 711, 784, 882, 948, 1008, 1106, 1176, 1264, 1422, 1659, 1764, 1896, 2212, 2352, 2844, 3318, 3528, 3792, 3871, 4424, 4977, 5688, 6636, 7056, 7742, 8848, 9954, 11376, 11613, 13272, 15484, 19908, 23226, 26544, 29669, 30968, 34839, 39816, 46452, 59338, 61936, 69678, 79632, 89007, 92904, 118676, 139356, 178014, 185808, 207683, 237352, 267021, 278712, 356028, 415366, 474704, 534042, 557424, 623049, 712056, 830732, 1068084, 1246098, 1424112, 1453781, 1661464, 1869147, 2136168, 2343851, 2492196, 2907562, 3322928, 3738294, 4272336, 4361343, 4687702, 4984392, 5815124, 7031553, 7476588, 8722686, 9375404, 9968784, 11630248, 13084029, 14063106, 14953176, 16406957, 17445372, 18750808, 21094659, 23260496, 26168058, 28126212, 29906352, 32813914, 34890744, 37501616, 42189318, 49220871, 52336116, 56252424, 65627828, 69781488, 84378636, 98441742, 104672232, 112504848, 114848699, 131255656, 147662613, 168757272, 196883484, 209344464, 229697398, 262511312, 295325226, 337514544, 344546097, 393766968, 459394796, 590650452, 689092194, 787533936, 918789592, 1033638291, 1181300904, 1378184388, 1837579184, 2067276582, 2362601808, 2756368776, 4134553164, 5512737552, 8269106328, 16538212656]

約数ペア:

[(1, 16538212656), (2, 8269106328), (3, 5512737552), (4, 4134553164), (6, 2756368776), (7, 2362601808), (8, 2067276582), (9, 1837579184), (12, 1378184388), (14, 1181300904), (16, 1033638291), (18, 918789592), (21, 787533936), (24, 689092194), (28, 590650452), (36, 459394796), (42, 393766968), (48, 344546097), (49, 337514544), (56, 295325226), (63, 262511312), (72, 229697398), (79, 209344464), (84, 196883484), (98, 168757272), (112, 147662613), (126, 131255656), (144, 114848699), (147, 112504848), (158, 104672232), (168, 98441742), (196, 84378636), (237, 69781488), (252, 65627828), (294, 56252424), (316, 52336116), (336, 49220871), (392, 42189318), (441, 37501616), (474, 34890744), (504, 32813914), (553, 29906352), (588, 28126212), (632, 26168058), (711, 23260496), (784, 21094659), (882, 18750808), (948, 17445372), (1008, 16406957), (1106, 14953176), (1176, 14063106), (1264, 13084029), (1422, 11630248), (1659, 9968784), (1764, 9375404), (1896, 8722686), (2212, 7476588), (2352, 7031553), (2844, 5815124), (3318, 4984392), (3528, 4687702), (3792, 4361343), (3871, 4272336), (4424, 3738294), (4977, 3322928), (5688, 2907562), (6636, 2492196), (7056, 2343851), (7742, 2136168), (8848, 1869147), (9954, 1661464), (11376, 1453781), (11613, 1424112), (13272, 1246098), (15484, 1068084), (19908, 830732), (23226, 712056), (26544, 623049), (29669, 557424), (30968, 534042), (34839, 474704), (39816, 415366), (46452, 356028), (59338, 278712), (61936, 267021), (69678, 237352), (79632, 207683), (89007, 185808), (92904, 178014), (118676, 139356)]