19491428032

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1230

約数の個数: 112

約数和(自身を含む): 41134832640

約数和(自身を除く): 21643404608

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 283, 344, 464, 566, 688, 863, 928, 1132, 1247, 1376, 1726, 1856, 2264, 2494, 2752, 3452, 4528, 4988, 6904, 8207, 9056, 9976, 12169, 13808, 16414, 18112, 19952, 24338, 25027, 27616, 32828, 37109, 39904, 48676, 50054, 55232, 65656, 74218, 79808, 97352, 100108, 131312, 148436, 194704, 200216, 244229, 262624, 296872, 352901, 389408, 400432, 488458, 525248, 593744, 705802, 778816, 800864, 976916, 1076161, 1187488, 1411604, 1601728, 1953832, 2152322, 2374976, 2823208, 3907664, 4304644, 5646416, 7082641, 7815328, 8609288, 10501847, 11292832, 14165282, 15630656, 17218576, 21003694, 22585664, 28330564, 34437152, 42007388, 56661128, 68874304, 84014776, 113322256, 168029552, 226644512, 304553563, 336059104, 453289024, 609107126, 672118208, 1218214252, 2436428504, 4872857008, 9745714016, 19491428032]

約数ペア:

[(1, 19491428032), (2, 9745714016), (4, 4872857008), (8, 2436428504), (16, 1218214252), (29, 672118208), (32, 609107126), (43, 453289024), (58, 336059104), (64, 304553563), (86, 226644512), (116, 168029552), (172, 113322256), (232, 84014776), (283, 68874304), (344, 56661128), (464, 42007388), (566, 34437152), (688, 28330564), (863, 22585664), (928, 21003694), (1132, 17218576), (1247, 15630656), (1376, 14165282), (1726, 11292832), (1856, 10501847), (2264, 8609288), (2494, 7815328), (2752, 7082641), (3452, 5646416), (4528, 4304644), (4988, 3907664), (6904, 2823208), (8207, 2374976), (9056, 2152322), (9976, 1953832), (12169, 1601728), (13808, 1411604), (16414, 1187488), (18112, 1076161), (19952, 976916), (24338, 800864), (25027, 778816), (27616, 705802), (32828, 593744), (37109, 525248), (39904, 488458), (48676, 400432), (50054, 389408), (55232, 352901), (65656, 296872), (74218, 262624), (79808, 244229), (97352, 200216), (100108, 194704), (131312, 148436)]