18374688

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 57788640

約数和(自身を除く): 39413952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 139, 144, 153, 162, 204, 216, 243, 272, 278, 288, 306, 324, 408, 417, 432, 459, 486, 544, 556, 612, 648, 816, 834, 864, 918, 972, 1112, 1224, 1251, 1296, 1377, 1632, 1668, 1836, 1944, 2224, 2363, 2448, 2502, 2592, 2754, 3336, 3672, 3753, 3888, 4131, 4448, 4726, 4896, 5004, 5508, 6672, 7089, 7344, 7506, 7776, 8262, 9452, 10008, 11016, 11259, 13344, 14178, 14688, 15012, 16524, 18904, 20016, 21267, 22032, 22518, 28356, 30024, 33048, 33777, 37808, 40032, 42534, 44064, 45036, 56712, 60048, 63801, 66096, 67554, 75616, 85068, 90072, 113424, 120096, 127602, 132192, 135108, 170136, 180144, 191403, 226848, 255204, 270216, 340272, 360288, 382806, 510408, 540432, 574209, 680544, 765612, 1020816, 1080864, 1148418, 1531224, 2041632, 2296836, 3062448, 4593672, 6124896, 9187344, 18374688]

約数ペア:

[(1, 18374688), (2, 9187344), (3, 6124896), (4, 4593672), (6, 3062448), (8, 2296836), (9, 2041632), (12, 1531224), (16, 1148418), (17, 1080864), (18, 1020816), (24, 765612), (27, 680544), (32, 574209), (34, 540432), (36, 510408), (48, 382806), (51, 360288), (54, 340272), (68, 270216), (72, 255204), (81, 226848), (96, 191403), (102, 180144), (108, 170136), (136, 135108), (139, 132192), (144, 127602), (153, 120096), (162, 113424), (204, 90072), (216, 85068), (243, 75616), (272, 67554), (278, 66096), (288, 63801), (306, 60048), (324, 56712), (408, 45036), (417, 44064), (432, 42534), (459, 40032), (486, 37808), (544, 33777), (556, 33048), (612, 30024), (648, 28356), (816, 22518), (834, 22032), (864, 21267), (918, 20016), (972, 18904), (1112, 16524), (1224, 15012), (1251, 14688), (1296, 14178), (1377, 13344), (1632, 11259), (1668, 11016), (1836, 10008), (1944, 9452), (2224, 8262), (2363, 7776), (2448, 7506), (2502, 7344), (2592, 7089), (2754, 6672), (3336, 5508), (3672, 5004), (3753, 4896), (3888, 4726), (4131, 4448)]