1988052142016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{74149}}^1$

素因数の和:75494

約数の個数: 112

約数和(自身を含む): 4400399124000

約数和(自身を除く): 2412346981984

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1297, 2584, 2594, 5168, 5188, 10336, 10376, 20672, 20752, 22049, 24643, 41504, 44098, 49286, 74149, 83008, 88196, 98572, 148298, 176392, 197144, 296596, 352784, 394288, 418931, 593192, 705568, 788576, 837862, 1186384, 1260533, 1408831, 1411136, 1577152, 1675724, 2372768, 2521066, 2817662, 3351448, 4745536, 5042132, 5635324, 6702896, 10084264, 11270648, 13405792, 20168528, 22541296, 23950127, 26811584, 40337056, 45082592, 47900254, 80674112, 90165184, 95800508, 96171253, 191601016, 192342506, 383202032, 384685012, 766404064, 769370024, 1532808128, 1538740048, 1634911301, 1827253807, 3077480096, 3269822602, 3654507614, 6154960192, 6539645204, 7309015228, 13079290408, 14618030456, 26158580816, 29236060912, 31063314719, 52317161632, 58472121824, 62126629438, 104634323264, 116944243648, 124253258876, 248506517752, 497013035504, 994026071008, 1988052142016]

約数ペア:

[(1, 1988052142016), (2, 994026071008), (4, 497013035504), (8, 248506517752), (16, 124253258876), (17, 116944243648), (19, 104634323264), (32, 62126629438), (34, 58472121824), (38, 52317161632), (64, 31063314719), (68, 29236060912), (76, 26158580816), (136, 14618030456), (152, 13079290408), (272, 7309015228), (304, 6539645204), (323, 6154960192), (544, 3654507614), (608, 3269822602), (646, 3077480096), (1088, 1827253807), (1216, 1634911301), (1292, 1538740048), (1297, 1532808128), (2584, 769370024), (2594, 766404064), (5168, 384685012), (5188, 383202032), (10336, 192342506), (10376, 191601016), (20672, 96171253), (20752, 95800508), (22049, 90165184), (24643, 80674112), (41504, 47900254), (44098, 45082592), (49286, 40337056), (74149, 26811584), (83008, 23950127), (88196, 22541296), (98572, 20168528), (148298, 13405792), (176392, 11270648), (197144, 10084264), (296596, 6702896), (352784, 5635324), (394288, 5042132), (418931, 4745536), (593192, 3351448), (705568, 2817662), (788576, 2521066), (837862, 2372768), (1186384, 1675724), (1260533, 1577152), (1408831, 1411136)]