21178176

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1599

約数の個数: 56

約数和(自身を含む): 56839104

約数和(自身を除く): 35660928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1511, 1752, 2336, 3022, 3504, 4533, 4672, 6044, 7008, 9066, 12088, 14016, 18132, 24176, 36264, 48352, 72528, 96704, 110303, 145056, 220606, 290112, 330909, 441212, 661818, 882424, 1323636, 1764848, 2647272, 3529696, 5294544, 7059392, 10589088, 21178176]

約数ペア:

[(1, 21178176), (2, 10589088), (3, 7059392), (4, 5294544), (6, 3529696), (8, 2647272), (12, 1764848), (16, 1323636), (24, 882424), (32, 661818), (48, 441212), (64, 330909), (73, 290112), (96, 220606), (146, 145056), (192, 110303), (219, 96704), (292, 72528), (438, 48352), (584, 36264), (876, 24176), (1168, 18132), (1511, 14016), (1752, 12088), (2336, 9066), (3022, 7008), (3504, 6044), (4533, 4672)]