18828384

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 34514976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 83, 96, 102, 136, 139, 166, 204, 249, 272, 278, 332, 408, 417, 498, 544, 556, 664, 816, 834, 996, 1112, 1328, 1411, 1632, 1668, 1992, 2224, 2363, 2656, 2822, 3336, 3984, 4233, 4448, 4726, 5644, 6672, 7089, 7968, 8466, 9452, 11288, 11537, 13344, 14178, 16932, 18904, 22576, 23074, 28356, 33864, 34611, 37808, 45152, 46148, 56712, 67728, 69222, 75616, 92296, 113424, 135456, 138444, 184592, 196129, 226848, 276888, 369184, 392258, 553776, 588387, 784516, 1107552, 1176774, 1569032, 2353548, 3138064, 4707096, 6276128, 9414192, 18828384]

約数ペア:

[(1, 18828384), (2, 9414192), (3, 6276128), (4, 4707096), (6, 3138064), (8, 2353548), (12, 1569032), (16, 1176774), (17, 1107552), (24, 784516), (32, 588387), (34, 553776), (48, 392258), (51, 369184), (68, 276888), (83, 226848), (96, 196129), (102, 184592), (136, 138444), (139, 135456), (166, 113424), (204, 92296), (249, 75616), (272, 69222), (278, 67728), (332, 56712), (408, 46148), (417, 45152), (498, 37808), (544, 34611), (556, 33864), (664, 28356), (816, 23074), (834, 22576), (996, 18904), (1112, 16932), (1328, 14178), (1411, 13344), (1632, 11537), (1668, 11288), (1992, 9452), (2224, 8466), (2363, 7968), (2656, 7089), (2822, 6672), (3336, 5644), (3984, 4726), (4233, 4448)]