28678144

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 38152256

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 67, 76, 88, 128, 134, 152, 176, 209, 256, 268, 304, 352, 418, 512, 536, 608, 704, 737, 836, 1024, 1072, 1216, 1273, 1408, 1474, 1672, 2048, 2144, 2432, 2546, 2816, 2948, 3344, 4288, 4864, 5092, 5632, 5896, 6688, 8576, 9728, 10184, 11264, 11792, 13376, 14003, 17152, 19456, 20368, 22528, 23584, 26752, 28006, 34304, 38912, 40736, 47168, 53504, 56012, 68608, 81472, 94336, 107008, 112024, 137216, 162944, 188672, 214016, 224048, 325888, 377344, 428032, 448096, 651776, 754688, 896192, 1303552, 1509376, 1792384, 2607104, 3584768, 7169536, 14339072, 28678144]

約数ペア:

[(1, 28678144), (2, 14339072), (4, 7169536), (8, 3584768), (11, 2607104), (16, 1792384), (19, 1509376), (22, 1303552), (32, 896192), (38, 754688), (44, 651776), (64, 448096), (67, 428032), (76, 377344), (88, 325888), (128, 224048), (134, 214016), (152, 188672), (176, 162944), (209, 137216), (256, 112024), (268, 107008), (304, 94336), (352, 81472), (418, 68608), (512, 56012), (536, 53504), (608, 47168), (704, 40736), (737, 38912), (836, 34304), (1024, 28006), (1072, 26752), (1216, 23584), (1273, 22528), (1408, 20368), (1474, 19456), (1672, 17152), (2048, 14003), (2144, 13376), (2432, 11792), (2546, 11264), (2816, 10184), (2948, 9728), (3344, 8576), (4288, 6688), (4864, 5896), (5092, 5632)]