12955356

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 20913444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 863, 1251, 1668, 1726, 2502, 2589, 3452, 3753, 5004, 5178, 7506, 7767, 10356, 15012, 15534, 23301, 31068, 46602, 93204, 119957, 239914, 359871, 479828, 719742, 1079613, 1439484, 2159226, 3238839, 4318452, 6477678, 12955356]

約数ペア:

[(1, 12955356), (2, 6477678), (3, 4318452), (4, 3238839), (6, 2159226), (9, 1439484), (12, 1079613), (18, 719742), (27, 479828), (36, 359871), (54, 239914), (108, 119957), (139, 93204), (278, 46602), (417, 31068), (556, 23301), (834, 15534), (863, 15012), (1251, 10356), (1668, 7767), (1726, 7506), (2502, 5178), (2589, 5004), (3452, 3753)]