18661248

素因数分解:

$2^7\times 3^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 54578160

約数和(自身を除く): 35916912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 167, 192, 194, 288, 291, 334, 384, 388, 501, 576, 582, 668, 776, 873, 1002, 1152, 1164, 1336, 1503, 1552, 1746, 2004, 2328, 2672, 3006, 3104, 3492, 4008, 4656, 5344, 6012, 6208, 6984, 8016, 9312, 10688, 12024, 12416, 13968, 16032, 16199, 18624, 21376, 24048, 27936, 32064, 32398, 37248, 48096, 48597, 55872, 64128, 64796, 96192, 97194, 111744, 129592, 145791, 192384, 194388, 259184, 291582, 388776, 518368, 583164, 777552, 1036736, 1166328, 1555104, 2073472, 2332656, 3110208, 4665312, 6220416, 9330624, 18661248]

約数ペア:

[(1, 18661248), (2, 9330624), (3, 6220416), (4, 4665312), (6, 3110208), (8, 2332656), (9, 2073472), (12, 1555104), (16, 1166328), (18, 1036736), (24, 777552), (32, 583164), (36, 518368), (48, 388776), (64, 291582), (72, 259184), (96, 194388), (97, 192384), (128, 145791), (144, 129592), (167, 111744), (192, 97194), (194, 96192), (288, 64796), (291, 64128), (334, 55872), (384, 48597), (388, 48096), (501, 37248), (576, 32398), (582, 32064), (668, 27936), (776, 24048), (873, 21376), (1002, 18624), (1152, 16199), (1164, 16032), (1336, 13968), (1503, 12416), (1552, 12024), (1746, 10688), (2004, 9312), (2328, 8016), (2672, 6984), (3006, 6208), (3104, 6012), (3492, 5344), (4008, 4656)]