15669851912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{1997}}^1$

素因数の和:2084

約数の個数: 128

約数和(自身を含む): 36453110400

約数和(自身を除く): 20783258488

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 361, 418, 494, 572, 722, 836, 988, 1144, 1444, 1672, 1976, 1997, 2717, 2888, 3971, 3994, 4693, 5434, 6859, 7942, 7988, 9386, 10868, 13718, 15884, 15976, 18772, 21736, 21967, 25961, 27436, 31768, 37544, 37943, 43934, 51623, 51922, 54872, 75449, 75886, 87868, 89167, 103246, 103844, 150898, 151772, 175736, 178334, 206492, 207688, 285571, 301796, 303544, 356668, 412984, 417373, 493259, 571142, 603592, 713336, 720917, 834746, 980837, 986518, 1142284, 1441834, 1669492, 1961674, 1973036, 2284568, 2883668, 3338984, 3923348, 3946072, 5425849, 5767336, 7846696, 7930087, 9371921, 10851698, 13697423, 15860174, 18743842, 21703396, 27394846, 31720348, 37487684, 43406792, 54789692, 63440696, 74975368, 103091131, 109579384, 150671653, 178066499, 206182262, 301343306, 356132998, 412364524, 602686612, 712265996, 824729048, 1205373224, 1424531992, 1958731489, 3917462978, 7834925956, 15669851912]

約数ペア:

[(1, 15669851912), (2, 7834925956), (4, 3917462978), (8, 1958731489), (11, 1424531992), (13, 1205373224), (19, 824729048), (22, 712265996), (26, 602686612), (38, 412364524), (44, 356132998), (52, 301343306), (76, 206182262), (88, 178066499), (104, 150671653), (143, 109579384), (152, 103091131), (209, 74975368), (247, 63440696), (286, 54789692), (361, 43406792), (418, 37487684), (494, 31720348), (572, 27394846), (722, 21703396), (836, 18743842), (988, 15860174), (1144, 13697423), (1444, 10851698), (1672, 9371921), (1976, 7930087), (1997, 7846696), (2717, 5767336), (2888, 5425849), (3971, 3946072), (3994, 3923348), (4693, 3338984), (5434, 2883668), (6859, 2284568), (7942, 1973036), (7988, 1961674), (9386, 1669492), (10868, 1441834), (13718, 1142284), (15884, 986518), (15976, 980837), (18772, 834746), (21736, 720917), (21967, 713336), (25961, 603592), (27436, 571142), (31768, 493259), (37544, 417373), (37943, 412984), (43934, 356668), (51623, 303544), (51922, 301796), (54872, 285571), (75449, 207688), (75886, 206492), (87868, 178334), (89167, 175736), (103246, 151772), (103844, 150898)]