28497568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 64441440

約数和(自身を除く): 35943872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4261, 6688, 8522, 17044, 34088, 46871, 68176, 80959, 93742, 136352, 161918, 187484, 323836, 374968, 647672, 749936, 890549, 1295344, 1499872, 1781098, 2590688, 3562196, 7124392, 14248784, 28497568]

約数ペア:

[(1, 28497568), (2, 14248784), (4, 7124392), (8, 3562196), (11, 2590688), (16, 1781098), (19, 1499872), (22, 1295344), (32, 890549), (38, 749936), (44, 647672), (76, 374968), (88, 323836), (152, 187484), (176, 161918), (209, 136352), (304, 93742), (352, 80959), (418, 68176), (608, 46871), (836, 34088), (1672, 17044), (3344, 8522), (4261, 6688)]