13469898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 31248000

約数和(自身を除く): 17778102

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 149, 183, 247, 298, 366, 447, 494, 741, 793, 894, 1159, 1482, 1586, 1937, 2318, 2379, 2831, 3477, 3874, 4758, 5662, 5811, 6954, 8493, 9089, 11622, 15067, 16986, 18178, 27267, 30134, 36803, 45201, 54534, 73606, 90402, 110409, 118157, 172691, 220818, 236314, 345382, 354471, 518073, 708942, 1036146, 2244983, 4489966, 6734949, 13469898]

約数ペア:

[(1, 13469898), (2, 6734949), (3, 4489966), (6, 2244983), (13, 1036146), (19, 708942), (26, 518073), (38, 354471), (39, 345382), (57, 236314), (61, 220818), (78, 172691), (114, 118157), (122, 110409), (149, 90402), (183, 73606), (247, 54534), (298, 45201), (366, 36803), (447, 30134), (494, 27267), (741, 18178), (793, 16986), (894, 15067), (1159, 11622), (1482, 9089), (1586, 8493), (1937, 6954), (2318, 5811), (2379, 5662), (2831, 4758), (3477, 3874)]