1984621824

素因数分解:

$2^8\times 3^5\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 216

約数和(自身を含む): 6042897952

約数和(自身を除く): 4058276128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 256, 288, 324, 366, 384, 432, 486, 488, 523, 549, 576, 648, 732, 768, 864, 972, 976, 1046, 1098, 1152, 1296, 1464, 1569, 1647, 1728, 1944, 1952, 2092, 2196, 2304, 2592, 2928, 3138, 3294, 3456, 3888, 3904, 4184, 4392, 4707, 4941, 5184, 5856, 6276, 6588, 6912, 7776, 7808, 8368, 8784, 9414, 9882, 10368, 11712, 12552, 13176, 14121, 14823, 15552, 15616, 16736, 17568, 18828, 19764, 20736, 23424, 25104, 26352, 28242, 29646, 31104, 31903, 33472, 35136, 37656, 39528, 42363, 46848, 50208, 52704, 56484, 59292, 62208, 63806, 66944, 70272, 75312, 79056, 84726, 95709, 100416, 105408, 112968, 118584, 127089, 127612, 133888, 140544, 150624, 158112, 169452, 191418, 200832, 210816, 225936, 237168, 254178, 255224, 287127, 301248, 316224, 338904, 382836, 401664, 421632, 451872, 474336, 508356, 510448, 574254, 602496, 632448, 677808, 765672, 861381, 903744, 948672, 1016712, 1020896, 1148508, 1204992, 1264896, 1355616, 1531344, 1722762, 1807488, 1897344, 2033424, 2041792, 2297016, 2584143, 2711232, 3062688, 3445524, 3614976, 3794688, 4066848, 4083584, 4594032, 5168286, 5422464, 6125376, 6891048, 7752429, 8133696, 8167168, 9188064, 10336572, 10844928, 12250752, 13782096, 15504858, 16267392, 18376128, 20673144, 24501504, 27564192, 31009716, 32534784, 36752256, 41346288, 55128384, 62019432, 73504512, 82692576, 110256768, 124038864, 165385152, 220513536, 248077728, 330770304, 496155456, 661540608, 992310912, 1984621824]

約数ペア:

[(1, 1984621824), (2, 992310912), (3, 661540608), (4, 496155456), (6, 330770304), (8, 248077728), (9, 220513536), (12, 165385152), (16, 124038864), (18, 110256768), (24, 82692576), (27, 73504512), (32, 62019432), (36, 55128384), (48, 41346288), (54, 36752256), (61, 32534784), (64, 31009716), (72, 27564192), (81, 24501504), (96, 20673144), (108, 18376128), (122, 16267392), (128, 15504858), (144, 13782096), (162, 12250752), (183, 10844928), (192, 10336572), (216, 9188064), (243, 8167168), (244, 8133696), (256, 7752429), (288, 6891048), (324, 6125376), (366, 5422464), (384, 5168286), (432, 4594032), (486, 4083584), (488, 4066848), (523, 3794688), (549, 3614976), (576, 3445524), (648, 3062688), (732, 2711232), (768, 2584143), (864, 2297016), (972, 2041792), (976, 2033424), (1046, 1897344), (1098, 1807488), (1152, 1722762), (1296, 1531344), (1464, 1355616), (1569, 1264896), (1647, 1204992), (1728, 1148508), (1944, 1020896), (1952, 1016712), (2092, 948672), (2196, 903744), (2304, 861381), (2592, 765672), (2928, 677808), (3138, 632448), (3294, 602496), (3456, 574254), (3888, 510448), (3904, 508356), (4184, 474336), (4392, 451872), (4707, 421632), (4941, 401664), (5184, 382836), (5856, 338904), (6276, 316224), (6588, 301248), (6912, 287127), (7776, 255224), (7808, 254178), (8368, 237168), (8784, 225936), (9414, 210816), (9882, 200832), (10368, 191418), (11712, 169452), (12552, 158112), (13176, 150624), (14121, 140544), (14823, 133888), (15552, 127612), (15616, 127089), (16736, 118584), (17568, 112968), (18828, 105408), (19764, 100416), (20736, 95709), (23424, 84726), (25104, 79056), (26352, 75312), (28242, 70272), (29646, 66944), (31104, 63806), (31903, 62208), (33472, 59292), (35136, 56484), (37656, 52704), (39528, 50208), (42363, 46848)]