18771264

素因数分解:

$2^6\times 3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 59911488

約数和(自身を除く): 41140224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 71, 72, 81, 96, 102, 108, 136, 142, 144, 153, 162, 192, 204, 213, 216, 243, 272, 284, 288, 306, 324, 408, 426, 432, 459, 486, 544, 568, 576, 612, 639, 648, 816, 852, 864, 918, 972, 1088, 1136, 1207, 1224, 1278, 1296, 1377, 1632, 1704, 1728, 1836, 1917, 1944, 2272, 2414, 2448, 2556, 2592, 2754, 3264, 3408, 3621, 3672, 3834, 3888, 4131, 4544, 4828, 4896, 5112, 5184, 5508, 5751, 6816, 7242, 7344, 7668, 7776, 8262, 9656, 9792, 10224, 10863, 11016, 11502, 13632, 14484, 14688, 15336, 15552, 16524, 17253, 19312, 20448, 21726, 22032, 23004, 28968, 29376, 30672, 32589, 33048, 34506, 38624, 40896, 43452, 44064, 46008, 57936, 61344, 65178, 66096, 69012, 77248, 86904, 88128, 92016, 97767, 115872, 122688, 130356, 132192, 138024, 173808, 184032, 195534, 231744, 260712, 264384, 276048, 293301, 347616, 368064, 391068, 521424, 552096, 586602, 695232, 782136, 1042848, 1104192, 1173204, 1564272, 2085696, 2346408, 3128544, 4692816, 6257088, 9385632, 18771264]

約数ペア:

[(1, 18771264), (2, 9385632), (3, 6257088), (4, 4692816), (6, 3128544), (8, 2346408), (9, 2085696), (12, 1564272), (16, 1173204), (17, 1104192), (18, 1042848), (24, 782136), (27, 695232), (32, 586602), (34, 552096), (36, 521424), (48, 391068), (51, 368064), (54, 347616), (64, 293301), (68, 276048), (71, 264384), (72, 260712), (81, 231744), (96, 195534), (102, 184032), (108, 173808), (136, 138024), (142, 132192), (144, 130356), (153, 122688), (162, 115872), (192, 97767), (204, 92016), (213, 88128), (216, 86904), (243, 77248), (272, 69012), (284, 66096), (288, 65178), (306, 61344), (324, 57936), (408, 46008), (426, 44064), (432, 43452), (459, 40896), (486, 38624), (544, 34506), (568, 33048), (576, 32589), (612, 30672), (639, 29376), (648, 28968), (816, 23004), (852, 22032), (864, 21726), (918, 20448), (972, 19312), (1088, 17253), (1136, 16524), (1207, 15552), (1224, 15336), (1278, 14688), (1296, 14484), (1377, 13632), (1632, 11502), (1704, 11016), (1728, 10863), (1836, 10224), (1917, 9792), (1944, 9656), (2272, 8262), (2414, 7776), (2448, 7668), (2556, 7344), (2592, 7242), (2754, 6816), (3264, 5751), (3408, 5508), (3621, 5184), (3672, 5112), (3834, 4896), (3888, 4828), (4131, 4544)]