28431744

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 84602880

約数和(自身を除く): 56171136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 127, 128, 132, 159, 176, 192, 212, 254, 264, 318, 352, 381, 384, 424, 508, 528, 583, 636, 704, 762, 848, 1016, 1056, 1166, 1272, 1397, 1408, 1524, 1696, 1749, 2032, 2112, 2332, 2544, 2794, 3048, 3392, 3498, 4064, 4191, 4224, 4664, 5088, 5588, 6096, 6731, 6784, 6996, 8128, 8382, 9328, 10176, 11176, 12192, 13462, 13992, 16256, 16764, 18656, 20193, 20352, 22352, 24384, 26924, 27984, 33528, 37312, 40386, 44704, 48768, 53848, 55968, 67056, 74041, 74624, 80772, 89408, 107696, 111936, 134112, 148082, 161544, 178816, 215392, 222123, 223872, 268224, 296164, 323088, 430784, 444246, 536448, 592328, 646176, 861568, 888492, 1184656, 1292352, 1776984, 2369312, 2584704, 3553968, 4738624, 7107936, 9477248, 14215872, 28431744]

約数ペア:

[(1, 28431744), (2, 14215872), (3, 9477248), (4, 7107936), (6, 4738624), (8, 3553968), (11, 2584704), (12, 2369312), (16, 1776984), (22, 1292352), (24, 1184656), (32, 888492), (33, 861568), (44, 646176), (48, 592328), (53, 536448), (64, 444246), (66, 430784), (88, 323088), (96, 296164), (106, 268224), (127, 223872), (128, 222123), (132, 215392), (159, 178816), (176, 161544), (192, 148082), (212, 134112), (254, 111936), (264, 107696), (318, 89408), (352, 80772), (381, 74624), (384, 74041), (424, 67056), (508, 55968), (528, 53848), (583, 48768), (636, 44704), (704, 40386), (762, 37312), (848, 33528), (1016, 27984), (1056, 26924), (1166, 24384), (1272, 22352), (1397, 20352), (1408, 20193), (1524, 18656), (1696, 16764), (1749, 16256), (2032, 13992), (2112, 13462), (2332, 12192), (2544, 11176), (2794, 10176), (3048, 9328), (3392, 8382), (3498, 8128), (4064, 6996), (4191, 6784), (4224, 6731), (4664, 6096), (5088, 5588)]