21776163376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{733}}^1$

素因数の和:995

約数の個数: 160

約数和(自身を含む): 49541829120

約数和(自身を除く): 27765665744

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 44, 46, 82, 88, 92, 164, 176, 179, 184, 253, 328, 358, 368, 451, 506, 656, 716, 733, 902, 943, 1012, 1432, 1466, 1804, 1886, 1969, 2024, 2864, 2932, 3608, 3772, 3938, 4048, 4117, 5864, 7216, 7339, 7544, 7876, 8063, 8234, 10373, 11728, 14678, 15088, 15752, 16126, 16468, 16859, 20746, 29356, 30053, 31504, 32252, 32936, 33718, 41492, 45287, 58712, 60106, 64504, 65872, 67436, 80729, 82984, 90574, 117424, 120212, 129008, 131207, 134872, 161458, 165968, 168797, 181148, 185449, 240424, 262414, 269744, 322916, 330583, 337594, 362296, 370898, 480848, 524828, 645832, 661166, 675188, 691219, 724592, 741796, 1049656, 1291664, 1322332, 1350376, 1382438, 1443277, 1483592, 1856767, 2099312, 2644664, 2700752, 2764876, 2886554, 2967184, 3017761, 3713534, 5289328, 5379487, 5529752, 5773108, 6035522, 7427068, 7603409, 10758974, 11059504, 11546216, 12071044, 14854136, 15206818, 21517948, 23092432, 24142088, 29708272, 30413636, 33195371, 43035896, 48284176, 59174357, 60827272, 66390742, 86071792, 118348714, 121654544, 123728201, 132781484, 236697428, 247456402, 265562968, 473394856, 494912804, 531125936, 946789712, 989825608, 1361010211, 1979651216, 2722020422, 5444040844, 10888081688, 21776163376]

約数ペア:

[(1, 21776163376), (2, 10888081688), (4, 5444040844), (8, 2722020422), (11, 1979651216), (16, 1361010211), (22, 989825608), (23, 946789712), (41, 531125936), (44, 494912804), (46, 473394856), (82, 265562968), (88, 247456402), (92, 236697428), (164, 132781484), (176, 123728201), (179, 121654544), (184, 118348714), (253, 86071792), (328, 66390742), (358, 60827272), (368, 59174357), (451, 48284176), (506, 43035896), (656, 33195371), (716, 30413636), (733, 29708272), (902, 24142088), (943, 23092432), (1012, 21517948), (1432, 15206818), (1466, 14854136), (1804, 12071044), (1886, 11546216), (1969, 11059504), (2024, 10758974), (2864, 7603409), (2932, 7427068), (3608, 6035522), (3772, 5773108), (3938, 5529752), (4048, 5379487), (4117, 5289328), (5864, 3713534), (7216, 3017761), (7339, 2967184), (7544, 2886554), (7876, 2764876), (8063, 2700752), (8234, 2644664), (10373, 2099312), (11728, 1856767), (14678, 1483592), (15088, 1443277), (15752, 1382438), (16126, 1350376), (16468, 1322332), (16859, 1291664), (20746, 1049656), (29356, 741796), (30053, 724592), (31504, 691219), (32252, 675188), (32936, 661166), (33718, 645832), (41492, 524828), (45287, 480848), (58712, 370898), (60106, 362296), (64504, 337594), (65872, 330583), (67436, 322916), (80729, 269744), (82984, 262414), (90574, 240424), (117424, 185449), (120212, 181148), (129008, 168797), (131207, 165968), (134872, 161458)]