21186776832

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2122073}}^1$

素因数の和:2122105

約数の個数: 72

約数和(自身を含む): 60725269584

約数和(自身を除く): 39538492752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 2122073, 4244146, 6366219, 8488292, 12732438, 16976584, 25464876, 27586949, 33953168, 50929752, 55173898, 67906336, 82760847, 101859504, 110347796, 135812672, 165521694, 203719008, 220695592, 271625344, 331043388, 407438016, 441391184, 543250688, 662086776, 814876032, 882782368, 1324173552, 1629752064, 1765564736, 2648347104, 3531129472, 5296694208, 7062258944, 10593388416, 21186776832]

約数ペア:

[(1, 21186776832), (2, 10593388416), (3, 7062258944), (4, 5296694208), (6, 3531129472), (8, 2648347104), (12, 1765564736), (13, 1629752064), (16, 1324173552), (24, 882782368), (26, 814876032), (32, 662086776), (39, 543250688), (48, 441391184), (52, 407438016), (64, 331043388), (78, 271625344), (96, 220695592), (104, 203719008), (128, 165521694), (156, 135812672), (192, 110347796), (208, 101859504), (256, 82760847), (312, 67906336), (384, 55173898), (416, 50929752), (624, 33953168), (768, 27586949), (832, 25464876), (1248, 16976584), (1664, 12732438), (2496, 8488292), (3328, 6366219), (4992, 4244146), (9984, 2122073)]