21196708296

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{34949}}^1$

素因数の和:35678

約数の個数: 64

約数和(自身を含む): 54505224000

約数和(自身を除く): 33308515704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 683, 888, 1366, 2049, 2732, 4098, 5464, 8196, 16392, 25271, 34949, 50542, 69898, 75813, 101084, 104847, 139796, 151626, 202168, 209694, 279592, 303252, 419388, 606504, 838776, 1293113, 2586226, 3879339, 5172452, 7758678, 10344904, 15517356, 23870167, 31034712, 47740334, 71610501, 95480668, 143221002, 190961336, 286442004, 572884008, 883196179, 1766392358, 2649588537, 3532784716, 5299177074, 7065569432, 10598354148, 21196708296]

約数ペア:

[(1, 21196708296), (2, 10598354148), (3, 7065569432), (4, 5299177074), (6, 3532784716), (8, 2649588537), (12, 1766392358), (24, 883196179), (37, 572884008), (74, 286442004), (111, 190961336), (148, 143221002), (222, 95480668), (296, 71610501), (444, 47740334), (683, 31034712), (888, 23870167), (1366, 15517356), (2049, 10344904), (2732, 7758678), (4098, 5172452), (5464, 3879339), (8196, 2586226), (16392, 1293113), (25271, 838776), (34949, 606504), (50542, 419388), (69898, 303252), (75813, 279592), (101084, 209694), (104847, 202168), (139796, 151626)]