19561185288

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{2503}}^1$

素因数の和:2988

約数の個数: 128

約数和(自身を含む): 55065964800

約数和(自身を除く): 35504779512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 373, 388, 582, 746, 776, 873, 1119, 1164, 1492, 1746, 2238, 2328, 2503, 2619, 2984, 3357, 3492, 4476, 5006, 5238, 6714, 6984, 7509, 8952, 10012, 10071, 10476, 13428, 15018, 20024, 20142, 20952, 22527, 26856, 30036, 36181, 40284, 45054, 60072, 67581, 72362, 80568, 90108, 108543, 135162, 144724, 180216, 217086, 242791, 270324, 289448, 325629, 434172, 485582, 540648, 651258, 728373, 868344, 933619, 971164, 976887, 1302516, 1456746, 1867238, 1942328, 1953774, 2185119, 2605032, 2800857, 2913492, 3734476, 3907548, 4370238, 5601714, 5826984, 6555357, 7468952, 7815096, 8402571, 8740476, 11203428, 13110714, 16805142, 17480952, 22406856, 25207713, 26221428, 33610284, 50415426, 52442856, 67220568, 90561043, 100830852, 181122086, 201661704, 271683129, 362244172, 543366258, 724488344, 815049387, 1086732516, 1630098774, 2173465032, 2445148161, 3260197548, 4890296322, 6520395096, 9780592644, 19561185288]

約数ペア:

[(1, 19561185288), (2, 9780592644), (3, 6520395096), (4, 4890296322), (6, 3260197548), (8, 2445148161), (9, 2173465032), (12, 1630098774), (18, 1086732516), (24, 815049387), (27, 724488344), (36, 543366258), (54, 362244172), (72, 271683129), (97, 201661704), (108, 181122086), (194, 100830852), (216, 90561043), (291, 67220568), (373, 52442856), (388, 50415426), (582, 33610284), (746, 26221428), (776, 25207713), (873, 22406856), (1119, 17480952), (1164, 16805142), (1492, 13110714), (1746, 11203428), (2238, 8740476), (2328, 8402571), (2503, 7815096), (2619, 7468952), (2984, 6555357), (3357, 5826984), (3492, 5601714), (4476, 4370238), (5006, 3907548), (5238, 3734476), (6714, 2913492), (6984, 2800857), (7509, 2605032), (8952, 2185119), (10012, 1953774), (10071, 1942328), (10476, 1867238), (13428, 1456746), (15018, 1302516), (20024, 976887), (20142, 971164), (20952, 933619), (22527, 868344), (26856, 728373), (30036, 651258), (36181, 540648), (40284, 485582), (45054, 434172), (60072, 325629), (67581, 289448), (72362, 270324), (80568, 242791), (90108, 217086), (108543, 180216), (135162, 144724)]