23145954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 52276224

約数和(自身を除く): 29130270

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 67, 78, 86, 103, 129, 134, 201, 206, 258, 309, 402, 559, 618, 871, 1118, 1339, 1677, 1742, 2613, 2678, 2881, 3354, 4017, 4429, 5226, 5762, 6901, 8034, 8643, 8858, 13287, 13802, 17286, 20703, 26574, 37453, 41406, 57577, 74906, 89713, 112359, 115154, 172731, 179426, 224718, 269139, 296743, 345462, 538278, 593486, 890229, 1780458, 3857659, 7715318, 11572977, 23145954]

約数ペア:

[(1, 23145954), (2, 11572977), (3, 7715318), (6, 3857659), (13, 1780458), (26, 890229), (39, 593486), (43, 538278), (67, 345462), (78, 296743), (86, 269139), (103, 224718), (129, 179426), (134, 172731), (201, 115154), (206, 112359), (258, 89713), (309, 74906), (402, 57577), (559, 41406), (618, 37453), (871, 26574), (1118, 20703), (1339, 17286), (1677, 13802), (1742, 13287), (2613, 8858), (2678, 8643), (2881, 8034), (3354, 6901), (4017, 5762), (4429, 5226)]