21509727024

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{25171}}^1$

素因数の和:26138

約数の個数: 80

約数和(自身を含む): 58556113280

約数和(自身を除く): 37046386256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 937, 1874, 2811, 3748, 5622, 7496, 11244, 14992, 17803, 22488, 25171, 35606, 44976, 50342, 53409, 71212, 75513, 100684, 106818, 142424, 151026, 201368, 213636, 284848, 302052, 402736, 427272, 478249, 604104, 854544, 956498, 1208208, 1434747, 1912996, 2869494, 3825992, 5738988, 7651984, 11477976, 22955952, 23585227, 47170454, 70755681, 94340908, 141511362, 188681816, 283022724, 377363632, 448119313, 566045448, 896238626, 1132090896, 1344357939, 1792477252, 2688715878, 3584954504, 5377431756, 7169909008, 10754863512, 21509727024]

約数ペア:

[(1, 21509727024), (2, 10754863512), (3, 7169909008), (4, 5377431756), (6, 3584954504), (8, 2688715878), (12, 1792477252), (16, 1344357939), (19, 1132090896), (24, 896238626), (38, 566045448), (48, 448119313), (57, 377363632), (76, 283022724), (114, 188681816), (152, 141511362), (228, 94340908), (304, 70755681), (456, 47170454), (912, 23585227), (937, 22955952), (1874, 11477976), (2811, 7651984), (3748, 5738988), (5622, 3825992), (7496, 2869494), (11244, 1912996), (14992, 1434747), (17803, 1208208), (22488, 956498), (25171, 854544), (35606, 604104), (44976, 478249), (50342, 427272), (53409, 402736), (71212, 302052), (75513, 284848), (100684, 213636), (106818, 201368), (142424, 151026)]