28908384

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 50925216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 47, 48, 86, 94, 96, 129, 141, 149, 172, 188, 258, 282, 298, 344, 376, 447, 516, 564, 596, 688, 752, 894, 1032, 1128, 1192, 1376, 1504, 1788, 2021, 2064, 2256, 2384, 3576, 4042, 4128, 4512, 4768, 6063, 6407, 7003, 7152, 8084, 12126, 12814, 14006, 14304, 16168, 19221, 21009, 24252, 25628, 28012, 32336, 38442, 42018, 48504, 51256, 56024, 64672, 76884, 84036, 97008, 102512, 112048, 153768, 168072, 194016, 205024, 224096, 301129, 307536, 336144, 602258, 615072, 672288, 903387, 1204516, 1806774, 2409032, 3613548, 4818064, 7227096, 9636128, 14454192, 28908384]

約数ペア:

[(1, 28908384), (2, 14454192), (3, 9636128), (4, 7227096), (6, 4818064), (8, 3613548), (12, 2409032), (16, 1806774), (24, 1204516), (32, 903387), (43, 672288), (47, 615072), (48, 602258), (86, 336144), (94, 307536), (96, 301129), (129, 224096), (141, 205024), (149, 194016), (172, 168072), (188, 153768), (258, 112048), (282, 102512), (298, 97008), (344, 84036), (376, 76884), (447, 64672), (516, 56024), (564, 51256), (596, 48504), (688, 42018), (752, 38442), (894, 32336), (1032, 28012), (1128, 25628), (1192, 24252), (1376, 21009), (1504, 19221), (1788, 16168), (2021, 14304), (2064, 14006), (2256, 12814), (2384, 12126), (3576, 8084), (4042, 7152), (4128, 7003), (4512, 6407), (4768, 6063)]