12914749016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{4969}}^1$

素因数の和:5428

約数の個数: 64

約数和(自身を含む): 26543378400

約数和(自身を除く): 13628629384

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 373, 536, 746, 871, 1492, 1742, 2984, 3484, 4849, 4969, 6968, 9698, 9938, 19396, 19876, 24991, 38792, 39752, 49982, 64597, 99964, 129194, 199928, 258388, 324883, 332923, 516776, 649766, 665846, 1299532, 1331692, 1853437, 2599064, 2663384, 3706874, 4327999, 7413748, 8655998, 14827496, 17311996, 24094681, 34623992, 48189362, 96378724, 124180279, 192757448, 248360558, 496721116, 993442232, 1614343627, 3228687254, 6457374508, 12914749016]

約数ペア:

[(1, 12914749016), (2, 6457374508), (4, 3228687254), (8, 1614343627), (13, 993442232), (26, 496721116), (52, 248360558), (67, 192757448), (104, 124180279), (134, 96378724), (268, 48189362), (373, 34623992), (536, 24094681), (746, 17311996), (871, 14827496), (1492, 8655998), (1742, 7413748), (2984, 4327999), (3484, 3706874), (4849, 2663384), (4969, 2599064), (6968, 1853437), (9698, 1331692), (9938, 1299532), (19396, 665846), (19876, 649766), (24991, 516776), (38792, 332923), (39752, 324883), (49982, 258388), (64597, 199928), (99964, 129194)]