12856984518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{13241}}^1$

素因数の和:13693

約数の個数: 64

約数和(自身を含む): 29950225920

約数和(自身を除く): 17093241402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 379, 427, 758, 854, 1137, 1281, 2274, 2562, 2653, 5306, 7959, 13241, 15918, 23119, 26482, 39723, 46238, 69357, 79446, 92687, 138714, 161833, 185374, 278061, 323666, 485499, 556122, 807701, 970998, 1615402, 2423103, 4846206, 5018339, 5653907, 10036678, 11307814, 15055017, 16961721, 30110034, 33923442, 35128373, 70256746, 105385119, 210770238, 306118679, 612237358, 918356037, 1836712074, 2142830753, 4285661506, 6428492259, 12856984518]

約数ペア:

[(1, 12856984518), (2, 6428492259), (3, 4285661506), (6, 2142830753), (7, 1836712074), (14, 918356037), (21, 612237358), (42, 306118679), (61, 210770238), (122, 105385119), (183, 70256746), (366, 35128373), (379, 33923442), (427, 30110034), (758, 16961721), (854, 15055017), (1137, 11307814), (1281, 10036678), (2274, 5653907), (2562, 5018339), (2653, 4846206), (5306, 2423103), (7959, 1615402), (13241, 970998), (15918, 807701), (23119, 556122), (26482, 485499), (39723, 323666), (46238, 278061), (69357, 185374), (79446, 161833), (92687, 138714)]