28238592

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 76233024

約数和(自身を除く): 47994432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 443, 498, 664, 768, 886, 996, 1328, 1329, 1772, 1992, 2656, 2658, 3544, 3984, 5312, 5316, 7088, 7968, 10624, 10632, 14176, 15936, 21248, 21264, 28352, 31872, 36769, 42528, 56704, 63744, 73538, 85056, 110307, 113408, 147076, 170112, 220614, 294152, 340224, 441228, 588304, 882456, 1176608, 1764912, 2353216, 3529824, 4706432, 7059648, 9412864, 14119296, 28238592]

約数ペア:

[(1, 28238592), (2, 14119296), (3, 9412864), (4, 7059648), (6, 4706432), (8, 3529824), (12, 2353216), (16, 1764912), (24, 1176608), (32, 882456), (48, 588304), (64, 441228), (83, 340224), (96, 294152), (128, 220614), (166, 170112), (192, 147076), (249, 113408), (256, 110307), (332, 85056), (384, 73538), (443, 63744), (498, 56704), (664, 42528), (768, 36769), (886, 31872), (996, 28352), (1328, 21264), (1329, 21248), (1772, 15936), (1992, 14176), (2656, 10632), (2658, 10624), (3544, 7968), (3984, 7088), (5312, 5316)]