28852128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 89159616

約数和(自身を除く): 60307488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 71, 72, 83, 96, 102, 136, 142, 144, 153, 166, 204, 213, 249, 272, 284, 288, 306, 332, 408, 426, 498, 544, 568, 612, 639, 664, 747, 816, 852, 996, 1136, 1207, 1224, 1278, 1328, 1411, 1494, 1632, 1704, 1992, 2272, 2414, 2448, 2556, 2656, 2822, 2988, 3408, 3621, 3984, 4233, 4828, 4896, 5112, 5644, 5893, 5976, 6816, 7242, 7968, 8466, 9656, 10224, 10863, 11288, 11786, 11952, 12699, 14484, 16932, 17679, 19312, 20448, 21726, 22576, 23572, 23904, 25398, 28968, 33864, 35358, 38624, 43452, 45152, 47144, 50796, 53037, 57936, 67728, 70716, 86904, 94288, 100181, 101592, 106074, 115872, 135456, 141432, 173808, 188576, 200362, 203184, 212148, 282864, 300543, 347616, 400724, 406368, 424296, 565728, 601086, 801448, 848592, 901629, 1202172, 1602896, 1697184, 1803258, 2404344, 3205792, 3606516, 4808688, 7213032, 9617376, 14426064, 28852128]

約数ペア:

[(1, 28852128), (2, 14426064), (3, 9617376), (4, 7213032), (6, 4808688), (8, 3606516), (9, 3205792), (12, 2404344), (16, 1803258), (17, 1697184), (18, 1602896), (24, 1202172), (32, 901629), (34, 848592), (36, 801448), (48, 601086), (51, 565728), (68, 424296), (71, 406368), (72, 400724), (83, 347616), (96, 300543), (102, 282864), (136, 212148), (142, 203184), (144, 200362), (153, 188576), (166, 173808), (204, 141432), (213, 135456), (249, 115872), (272, 106074), (284, 101592), (288, 100181), (306, 94288), (332, 86904), (408, 70716), (426, 67728), (498, 57936), (544, 53037), (568, 50796), (612, 47144), (639, 45152), (664, 43452), (747, 38624), (816, 35358), (852, 33864), (996, 28968), (1136, 25398), (1207, 23904), (1224, 23572), (1278, 22576), (1328, 21726), (1411, 20448), (1494, 19312), (1632, 17679), (1704, 16932), (1992, 14484), (2272, 12699), (2414, 11952), (2448, 11786), (2556, 11288), (2656, 10863), (2822, 10224), (2988, 9656), (3408, 8466), (3621, 7968), (3984, 7242), (4233, 6816), (4828, 5976), (4896, 5893), (5112, 5644)]