21659699256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{26981}}^1$

素因数の和:27117

約数の個数: 128

約数和(自身を含む): 60923197440

約数和(自身を除く): 39263498184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 248, 249, 312, 332, 372, 403, 498, 664, 744, 806, 996, 1079, 1209, 1612, 1992, 2158, 2418, 2573, 3224, 3237, 4316, 4836, 5146, 6474, 7719, 8632, 9672, 10292, 12948, 15438, 20584, 25896, 26981, 30876, 33449, 53962, 61752, 66898, 80943, 100347, 107924, 133796, 161886, 200694, 215848, 267592, 323772, 350753, 401388, 647544, 701506, 802776, 836411, 1052259, 1403012, 1672822, 2104518, 2239423, 2509233, 2806024, 3345644, 4209036, 4478846, 5018466, 6691288, 6718269, 8418072, 8957692, 10036932, 10873343, 13436538, 17915384, 20073864, 21746686, 26873076, 29112499, 32620029, 43493372, 53746152, 58224998, 65240058, 69422113, 86986744, 87337497, 116449996, 130480116, 138844226, 174674994, 208266339, 232899992, 260960232, 277688452, 349349988, 416532678, 555376904, 698699976, 833065356, 902487469, 1666130712, 1804974938, 2707462407, 3609949876, 5414924814, 7219899752, 10829849628, 21659699256]

約数ペア:

[(1, 21659699256), (2, 10829849628), (3, 7219899752), (4, 5414924814), (6, 3609949876), (8, 2707462407), (12, 1804974938), (13, 1666130712), (24, 902487469), (26, 833065356), (31, 698699976), (39, 555376904), (52, 416532678), (62, 349349988), (78, 277688452), (83, 260960232), (93, 232899992), (104, 208266339), (124, 174674994), (156, 138844226), (166, 130480116), (186, 116449996), (248, 87337497), (249, 86986744), (312, 69422113), (332, 65240058), (372, 58224998), (403, 53746152), (498, 43493372), (664, 32620029), (744, 29112499), (806, 26873076), (996, 21746686), (1079, 20073864), (1209, 17915384), (1612, 13436538), (1992, 10873343), (2158, 10036932), (2418, 8957692), (2573, 8418072), (3224, 6718269), (3237, 6691288), (4316, 5018466), (4836, 4478846), (5146, 4209036), (6474, 3345644), (7719, 2806024), (8632, 2509233), (9672, 2239423), (10292, 2104518), (12948, 1672822), (15438, 1403012), (20584, 1052259), (25896, 836411), (26981, 802776), (30876, 701506), (33449, 647544), (53962, 401388), (61752, 350753), (66898, 323772), (80943, 267592), (100347, 215848), (107924, 200694), (133796, 161886)]