2157591168

素因数分解:

$2^7\times 3^5\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 6536013120

約数和(自身を除く): 4378421952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 213, 216, 243, 284, 288, 324, 384, 426, 432, 486, 568, 576, 639, 648, 852, 864, 972, 977, 1136, 1152, 1278, 1296, 1704, 1728, 1917, 1944, 1954, 2272, 2556, 2592, 2931, 3408, 3456, 3834, 3888, 3908, 4544, 5112, 5184, 5751, 5862, 6816, 7668, 7776, 7816, 8793, 9088, 10224, 10368, 11502, 11724, 13632, 15336, 15552, 15632, 17253, 17586, 20448, 23004, 23448, 26379, 27264, 30672, 31104, 31264, 34506, 35172, 40896, 46008, 46896, 52758, 61344, 62528, 69012, 69367, 70344, 79137, 81792, 92016, 93792, 105516, 122688, 125056, 138024, 138734, 140688, 158274, 184032, 187584, 208101, 211032, 237411, 245376, 276048, 277468, 281376, 316548, 368064, 375168, 416202, 422064, 474822, 552096, 554936, 562752, 624303, 633096, 736128, 832404, 844128, 949644, 1104192, 1109872, 1125504, 1248606, 1266192, 1664808, 1688256, 1872909, 1899288, 2208384, 2219744, 2497212, 2532384, 3329616, 3376512, 3745818, 3798576, 4439488, 4994424, 5064768, 5618727, 6659232, 7491636, 7597152, 8878976, 9988848, 10129536, 11237454, 13318464, 14983272, 15194304, 16856181, 19977696, 22474908, 26636928, 29966544, 30388608, 33712362, 39955392, 44949816, 59933088, 67424724, 79910784, 89899632, 119866176, 134849448, 179799264, 239732352, 269698896, 359598528, 539397792, 719197056, 1078795584, 2157591168]

約数ペア:

[(1, 2157591168), (2, 1078795584), (3, 719197056), (4, 539397792), (6, 359598528), (8, 269698896), (9, 239732352), (12, 179799264), (16, 134849448), (18, 119866176), (24, 89899632), (27, 79910784), (32, 67424724), (36, 59933088), (48, 44949816), (54, 39955392), (64, 33712362), (71, 30388608), (72, 29966544), (81, 26636928), (96, 22474908), (108, 19977696), (128, 16856181), (142, 15194304), (144, 14983272), (162, 13318464), (192, 11237454), (213, 10129536), (216, 9988848), (243, 8878976), (284, 7597152), (288, 7491636), (324, 6659232), (384, 5618727), (426, 5064768), (432, 4994424), (486, 4439488), (568, 3798576), (576, 3745818), (639, 3376512), (648, 3329616), (852, 2532384), (864, 2497212), (972, 2219744), (977, 2208384), (1136, 1899288), (1152, 1872909), (1278, 1688256), (1296, 1664808), (1704, 1266192), (1728, 1248606), (1917, 1125504), (1944, 1109872), (1954, 1104192), (2272, 949644), (2556, 844128), (2592, 832404), (2931, 736128), (3408, 633096), (3456, 624303), (3834, 562752), (3888, 554936), (3908, 552096), (4544, 474822), (5112, 422064), (5184, 416202), (5751, 375168), (5862, 368064), (6816, 316548), (7668, 281376), (7776, 277468), (7816, 276048), (8793, 245376), (9088, 237411), (10224, 211032), (10368, 208101), (11502, 187584), (11724, 184032), (13632, 158274), (15336, 140688), (15552, 138734), (15632, 138024), (17253, 125056), (17586, 122688), (20448, 105516), (23004, 93792), (23448, 92016), (26379, 81792), (27264, 79137), (30672, 70344), (31104, 69367), (31264, 69012), (34506, 62528), (35172, 61344), (40896, 52758), (46008, 46896)]