38902528

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 94040352

約数和(自身を除く): 55137824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1277, 1792, 1904, 2176, 2554, 3808, 4352, 5108, 7616, 8939, 10216, 15232, 17878, 20432, 21709, 30464, 35756, 40864, 43418, 71512, 81728, 86836, 143024, 151963, 163456, 173672, 286048, 303926, 326912, 347344, 572096, 607852, 694688, 1144192, 1215704, 1389376, 2288384, 2431408, 2778752, 4862816, 5557504, 9725632, 19451264, 38902528]

約数ペア:

[(1, 38902528), (2, 19451264), (4, 9725632), (7, 5557504), (8, 4862816), (14, 2778752), (16, 2431408), (17, 2288384), (28, 1389376), (32, 1215704), (34, 1144192), (56, 694688), (64, 607852), (68, 572096), (112, 347344), (119, 326912), (128, 303926), (136, 286048), (224, 173672), (238, 163456), (256, 151963), (272, 143024), (448, 86836), (476, 81728), (544, 71512), (896, 43418), (952, 40864), (1088, 35756), (1277, 30464), (1792, 21709), (1904, 20432), (2176, 17878), (2554, 15232), (3808, 10216), (4352, 8939), (5108, 7616)]