2912141988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{158303}}^1$

素因数の和:158393

約数の個数: 72

約数和(自身を含む): 8528153088

約数和(自身を除く): 5616011100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 158303, 316606, 474909, 633212, 949818, 1108121, 1424727, 1899636, 2216242, 2849454, 3324363, 4432484, 5698908, 6648726, 9973089, 11556119, 13297452, 19946178, 23112238, 34668357, 39892356, 46224476, 69336714, 80892833, 104005071, 138673428, 161785666, 208010142, 242678499, 323571332, 416020284, 485356998, 728035497, 970713996, 1456070994, 2912141988]

約数ペア:

[(1, 2912141988), (2, 1456070994), (3, 970713996), (4, 728035497), (6, 485356998), (7, 416020284), (9, 323571332), (12, 242678499), (14, 208010142), (18, 161785666), (21, 138673428), (28, 104005071), (36, 80892833), (42, 69336714), (63, 46224476), (73, 39892356), (84, 34668357), (126, 23112238), (146, 19946178), (219, 13297452), (252, 11556119), (292, 9973089), (438, 6648726), (511, 5698908), (657, 4432484), (876, 3324363), (1022, 2849454), (1314, 2216242), (1533, 1899636), (2044, 1424727), (2628, 1108121), (3066, 949818), (4599, 633212), (6132, 474909), (9198, 316606), (18396, 158303)]