1821748896

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 216

約数和(自身を含む): 5794480692

約数和(自身を除く): 3972731796

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 72, 88, 96, 99, 121, 122, 132, 144, 176, 183, 198, 242, 244, 264, 288, 352, 363, 366, 396, 484, 488, 528, 549, 671, 726, 732, 792, 857, 968, 976, 1056, 1089, 1098, 1342, 1452, 1464, 1584, 1714, 1936, 1952, 2013, 2178, 2196, 2571, 2684, 2904, 2928, 3168, 3428, 3872, 4026, 4356, 4392, 5142, 5368, 5808, 5856, 6039, 6856, 7381, 7713, 8052, 8712, 8784, 9427, 10284, 10736, 11616, 12078, 13712, 14762, 15426, 16104, 17424, 17568, 18854, 20568, 21472, 22143, 24156, 27424, 28281, 29524, 30852, 32208, 34848, 37708, 41136, 44286, 48312, 52277, 56562, 59048, 61704, 64416, 66429, 75416, 82272, 84843, 88572, 96624, 103697, 104554, 113124, 118096, 123408, 132858, 150832, 156831, 169686, 177144, 193248, 207394, 209108, 226248, 236192, 246816, 265716, 301664, 311091, 313662, 339372, 354288, 414788, 418216, 452496, 470493, 531432, 575047, 622182, 627324, 678744, 708576, 829576, 836432, 904992, 933273, 940986, 1062864, 1150094, 1244364, 1254648, 1357488, 1659152, 1672864, 1725141, 1866546, 1881972, 2125728, 2300188, 2488728, 2509296, 2714976, 3318304, 3450282, 3733092, 3763944, 4600376, 4977456, 5018592, 5175423, 6325517, 6900564, 7466184, 7527888, 9200752, 9954912, 10350846, 12651034, 13801128, 14932368, 15055776, 18401504, 18976551, 20701692, 25302068, 27602256, 29864736, 37953102, 41403384, 50604136, 55204512, 56929653, 75906204, 82806768, 101208272, 113859306, 151812408, 165613536, 202416544, 227718612, 303624816, 455437224, 607249632, 910874448, 1821748896]

約数ペア:

[(1, 1821748896), (2, 910874448), (3, 607249632), (4, 455437224), (6, 303624816), (8, 227718612), (9, 202416544), (11, 165613536), (12, 151812408), (16, 113859306), (18, 101208272), (22, 82806768), (24, 75906204), (32, 56929653), (33, 55204512), (36, 50604136), (44, 41403384), (48, 37953102), (61, 29864736), (66, 27602256), (72, 25302068), (88, 20701692), (96, 18976551), (99, 18401504), (121, 15055776), (122, 14932368), (132, 13801128), (144, 12651034), (176, 10350846), (183, 9954912), (198, 9200752), (242, 7527888), (244, 7466184), (264, 6900564), (288, 6325517), (352, 5175423), (363, 5018592), (366, 4977456), (396, 4600376), (484, 3763944), (488, 3733092), (528, 3450282), (549, 3318304), (671, 2714976), (726, 2509296), (732, 2488728), (792, 2300188), (857, 2125728), (968, 1881972), (976, 1866546), (1056, 1725141), (1089, 1672864), (1098, 1659152), (1342, 1357488), (1452, 1254648), (1464, 1244364), (1584, 1150094), (1714, 1062864), (1936, 940986), (1952, 933273), (2013, 904992), (2178, 836432), (2196, 829576), (2571, 708576), (2684, 678744), (2904, 627324), (2928, 622182), (3168, 575047), (3428, 531432), (3872, 470493), (4026, 452496), (4356, 418216), (4392, 414788), (5142, 354288), (5368, 339372), (5808, 313662), (5856, 311091), (6039, 301664), (6856, 265716), (7381, 246816), (7713, 236192), (8052, 226248), (8712, 209108), (8784, 207394), (9427, 193248), (10284, 177144), (10736, 169686), (11616, 156831), (12078, 150832), (13712, 132858), (14762, 123408), (15426, 118096), (16104, 113124), (17424, 104554), (17568, 103697), (18854, 96624), (20568, 88572), (21472, 84843), (22143, 82272), (24156, 75416), (27424, 66429), (28281, 64416), (29524, 61704), (30852, 59048), (32208, 56562), (34848, 52277), (37708, 48312), (41136, 44286)]