28028496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 77445440

約数和(自身を除く): 49416944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 421, 438, 456, 584, 842, 876, 912, 1168, 1263, 1387, 1684, 1752, 2526, 2774, 3368, 3504, 4161, 5052, 5548, 6736, 7999, 8322, 10104, 11096, 15998, 16644, 20208, 22192, 23997, 30733, 31996, 33288, 47994, 61466, 63992, 66576, 92199, 95988, 122932, 127984, 184398, 191976, 245864, 368796, 383952, 491728, 583927, 737592, 1167854, 1475184, 1751781, 2335708, 3503562, 4671416, 7007124, 9342832, 14014248, 28028496]

約数ペア:

[(1, 28028496), (2, 14014248), (3, 9342832), (4, 7007124), (6, 4671416), (8, 3503562), (12, 2335708), (16, 1751781), (19, 1475184), (24, 1167854), (38, 737592), (48, 583927), (57, 491728), (73, 383952), (76, 368796), (114, 245864), (146, 191976), (152, 184398), (219, 127984), (228, 122932), (292, 95988), (304, 92199), (421, 66576), (438, 63992), (456, 61466), (584, 47994), (842, 33288), (876, 31996), (912, 30733), (1168, 23997), (1263, 22192), (1387, 20208), (1684, 16644), (1752, 15998), (2526, 11096), (2774, 10104), (3368, 8322), (3504, 7999), (4161, 6736), (5052, 5548)]