28546224

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 87784560

約数和(自身を除く): 59238336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 196, 212, 229, 294, 318, 336, 371, 392, 424, 458, 588, 636, 687, 742, 784, 848, 916, 1113, 1176, 1272, 1374, 1484, 1603, 1832, 2226, 2352, 2544, 2597, 2748, 2968, 3206, 3664, 4452, 4809, 5194, 5496, 5936, 6412, 7791, 8904, 9618, 10388, 10992, 11221, 12137, 12824, 15582, 17808, 19236, 20776, 22442, 24274, 25648, 31164, 33663, 36411, 38472, 41552, 44884, 48548, 62328, 67326, 72822, 76944, 84959, 89768, 97096, 124656, 134652, 145644, 169918, 179536, 194192, 254877, 269304, 291288, 339836, 509754, 538608, 582576, 594713, 679672, 1019508, 1189426, 1359344, 1784139, 2039016, 2378852, 3568278, 4078032, 4757704, 7136556, 9515408, 14273112, 28546224]

約数ペア:

[(1, 28546224), (2, 14273112), (3, 9515408), (4, 7136556), (6, 4757704), (7, 4078032), (8, 3568278), (12, 2378852), (14, 2039016), (16, 1784139), (21, 1359344), (24, 1189426), (28, 1019508), (42, 679672), (48, 594713), (49, 582576), (53, 538608), (56, 509754), (84, 339836), (98, 291288), (106, 269304), (112, 254877), (147, 194192), (159, 179536), (168, 169918), (196, 145644), (212, 134652), (229, 124656), (294, 97096), (318, 89768), (336, 84959), (371, 76944), (392, 72822), (424, 67326), (458, 62328), (588, 48548), (636, 44884), (687, 41552), (742, 38472), (784, 36411), (848, 33663), (916, 31164), (1113, 25648), (1176, 24274), (1272, 22442), (1374, 20776), (1484, 19236), (1603, 17808), (1832, 15582), (2226, 12824), (2352, 12137), (2544, 11221), (2597, 10992), (2748, 10388), (2968, 9618), (3206, 8904), (3664, 7791), (4452, 6412), (4809, 5936), (5194, 5496)]