28020288

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7715

約数の個数: 56

約数和(自身を含む): 78049120

約数和(自身を除く): 50028832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 7681, 15362, 23043, 30724, 46086, 61448, 92172, 122896, 145939, 184344, 245792, 291878, 368688, 437817, 491584, 583756, 737376, 875634, 1167512, 1474752, 1751268, 2335024, 3502536, 4670048, 7005072, 9340096, 14010144, 28020288]

約数ペア:

[(1, 28020288), (2, 14010144), (3, 9340096), (4, 7005072), (6, 4670048), (8, 3502536), (12, 2335024), (16, 1751268), (19, 1474752), (24, 1167512), (32, 875634), (38, 737376), (48, 583756), (57, 491584), (64, 437817), (76, 368688), (96, 291878), (114, 245792), (152, 184344), (192, 145939), (228, 122896), (304, 92172), (456, 61448), (608, 46086), (912, 30724), (1216, 23043), (1824, 15362), (3648, 7681)]