27656928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 86682960

約数和(自身を除く): 59026032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 89, 96, 104, 117, 144, 156, 166, 178, 208, 234, 249, 267, 288, 312, 332, 356, 416, 468, 498, 534, 624, 664, 712, 747, 801, 936, 996, 1068, 1079, 1157, 1248, 1328, 1424, 1494, 1602, 1872, 1992, 2136, 2158, 2314, 2656, 2848, 2988, 3204, 3237, 3471, 3744, 3984, 4272, 4316, 4628, 5976, 6408, 6474, 6942, 7387, 7968, 8544, 8632, 9256, 9711, 10413, 11952, 12816, 12948, 13884, 14774, 17264, 18512, 19422, 20826, 22161, 23904, 25632, 25896, 27768, 29548, 34528, 37024, 38844, 41652, 44322, 51792, 55536, 59096, 66483, 77688, 83304, 88644, 96031, 103584, 111072, 118192, 132966, 155376, 166608, 177288, 192062, 236384, 265932, 288093, 310752, 333216, 354576, 384124, 531864, 576186, 709152, 768248, 864279, 1063728, 1152372, 1536496, 1728558, 2127456, 2304744, 3072992, 3457116, 4609488, 6914232, 9218976, 13828464, 27656928]

約数ペア:

[(1, 27656928), (2, 13828464), (3, 9218976), (4, 6914232), (6, 4609488), (8, 3457116), (9, 3072992), (12, 2304744), (13, 2127456), (16, 1728558), (18, 1536496), (24, 1152372), (26, 1063728), (32, 864279), (36, 768248), (39, 709152), (48, 576186), (52, 531864), (72, 384124), (78, 354576), (83, 333216), (89, 310752), (96, 288093), (104, 265932), (117, 236384), (144, 192062), (156, 177288), (166, 166608), (178, 155376), (208, 132966), (234, 118192), (249, 111072), (267, 103584), (288, 96031), (312, 88644), (332, 83304), (356, 77688), (416, 66483), (468, 59096), (498, 55536), (534, 51792), (624, 44322), (664, 41652), (712, 38844), (747, 37024), (801, 34528), (936, 29548), (996, 27768), (1068, 25896), (1079, 25632), (1157, 23904), (1248, 22161), (1328, 20826), (1424, 19422), (1494, 18512), (1602, 17264), (1872, 14774), (1992, 13884), (2136, 12948), (2158, 12816), (2314, 11952), (2656, 10413), (2848, 9711), (2988, 9256), (3204, 8632), (3237, 8544), (3471, 7968), (3744, 7387), (3984, 6942), (4272, 6474), (4316, 6408), (4628, 5976)]