21555118584

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 62682647040

約数和(自身を除く): 41127528456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 137, 153, 191, 204, 274, 306, 382, 408, 411, 548, 573, 612, 673, 764, 822, 1096, 1146, 1224, 1233, 1346, 1528, 1644, 1719, 2019, 2292, 2329, 2466, 2692, 3247, 3288, 3438, 4038, 4584, 4658, 4932, 5384, 6057, 6494, 6876, 6987, 8076, 9316, 9741, 9864, 11441, 12114, 12988, 13752, 13974, 16152, 18632, 19482, 20961, 22882, 24228, 25976, 26167, 27948, 29223, 34323, 38964, 41922, 45764, 48456, 52334, 55896, 58446, 68646, 77928, 78501, 83844, 91528, 92201, 102969, 104668, 116892, 128543, 137292, 157002, 167688, 184402, 205938, 209336, 233784, 235503, 257086, 274584, 276603, 314004, 368804, 385629, 411876, 444839, 471006, 514172, 553206, 628008, 737608, 771258, 823752, 829809, 889678, 942012, 1028344, 1106412, 1156887, 1334517, 1542516, 1567417, 1659618, 1779356, 1884024, 2185231, 2212824, 2313774, 2669034, 3085032, 3134834, 3319236, 3558712, 4003551, 4370462, 4627548, 4702251, 5338068, 6269668, 6555693, 6638472, 8007102, 8740924, 9255096, 9404502, 10676136, 12539336, 13111386, 14106753, 16014204, 17481848, 17610391, 18809004, 19667079, 26222772, 28213506, 32028408, 35220782, 37618008, 39334158, 52445544, 52831173, 56427012, 70441564, 78668316, 105662346, 112854024, 140883128, 157336632, 158493519, 211324692, 299376647, 316987038, 422649384, 598753294, 633974076, 898129941, 1197506588, 1267948152, 1796259882, 2395013176, 2694389823, 3592519764, 5388779646, 7185039528, 10777559292, 21555118584]

約数ペア:

[(1, 21555118584), (2, 10777559292), (3, 7185039528), (4, 5388779646), (6, 3592519764), (8, 2694389823), (9, 2395013176), (12, 1796259882), (17, 1267948152), (18, 1197506588), (24, 898129941), (34, 633974076), (36, 598753294), (51, 422649384), (68, 316987038), (72, 299376647), (102, 211324692), (136, 158493519), (137, 157336632), (153, 140883128), (191, 112854024), (204, 105662346), (274, 78668316), (306, 70441564), (382, 56427012), (408, 52831173), (411, 52445544), (548, 39334158), (573, 37618008), (612, 35220782), (673, 32028408), (764, 28213506), (822, 26222772), (1096, 19667079), (1146, 18809004), (1224, 17610391), (1233, 17481848), (1346, 16014204), (1528, 14106753), (1644, 13111386), (1719, 12539336), (2019, 10676136), (2292, 9404502), (2329, 9255096), (2466, 8740924), (2692, 8007102), (3247, 6638472), (3288, 6555693), (3438, 6269668), (4038, 5338068), (4584, 4702251), (4658, 4627548), (4932, 4370462), (5384, 4003551), (6057, 3558712), (6494, 3319236), (6876, 3134834), (6987, 3085032), (8076, 2669034), (9316, 2313774), (9741, 2212824), (9864, 2185231), (11441, 1884024), (12114, 1779356), (12988, 1659618), (13752, 1567417), (13974, 1542516), (16152, 1334517), (18632, 1156887), (19482, 1106412), (20961, 1028344), (22882, 942012), (24228, 889678), (25976, 829809), (26167, 823752), (27948, 771258), (29223, 737608), (34323, 628008), (38964, 553206), (41922, 514172), (45764, 471006), (48456, 444839), (52334, 411876), (55896, 385629), (58446, 368804), (68646, 314004), (77928, 276603), (78501, 274584), (83844, 257086), (91528, 235503), (92201, 233784), (102969, 209336), (104668, 205938), (116892, 184402), (128543, 167688), (137292, 157002)]