12958631784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{25711571}}^1$

素因数の和:25711590

約数の個数: 48

約数和(自身を含む): 40110052320

約数和(自身を除く): 27151420536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 25711571, 51423142, 77134713, 102846284, 154269426, 179980997, 205692568, 231404139, 308538852, 359961994, 462808278, 539942991, 617077704, 719923988, 925616556, 1079885982, 1439847976, 1619828973, 1851233112, 2159771964, 3239657946, 4319543928, 6479315892, 12958631784]

約数ペア:

[(1, 12958631784), (2, 6479315892), (3, 4319543928), (4, 3239657946), (6, 2159771964), (7, 1851233112), (8, 1619828973), (9, 1439847976), (12, 1079885982), (14, 925616556), (18, 719923988), (21, 617077704), (24, 539942991), (28, 462808278), (36, 359961994), (42, 308538852), (56, 231404139), (63, 205692568), (72, 179980997), (84, 154269426), (126, 102846284), (168, 77134713), (252, 51423142), (504, 25711571)]