23405436

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 65862720

約数和(自身を除く): 42457284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 53, 54, 58, 81, 87, 94, 106, 108, 116, 141, 159, 162, 174, 188, 212, 261, 282, 318, 324, 348, 423, 477, 522, 564, 636, 783, 846, 954, 1044, 1269, 1363, 1431, 1537, 1566, 1692, 1908, 2349, 2491, 2538, 2726, 2862, 3074, 3132, 3807, 4089, 4293, 4611, 4698, 4982, 5076, 5452, 5724, 6148, 7473, 7614, 8178, 8586, 9222, 9396, 9964, 12267, 13833, 14946, 15228, 16356, 17172, 18444, 22419, 24534, 27666, 29892, 36801, 41499, 44838, 49068, 55332, 67257, 72239, 73602, 82998, 89676, 110403, 124497, 134514, 144478, 147204, 165996, 201771, 216717, 220806, 248994, 269028, 288956, 403542, 433434, 441612, 497988, 650151, 807084, 866868, 1300302, 1950453, 2600604, 3900906, 5851359, 7801812, 11702718, 23405436]

約数ペア:

[(1, 23405436), (2, 11702718), (3, 7801812), (4, 5851359), (6, 3900906), (9, 2600604), (12, 1950453), (18, 1300302), (27, 866868), (29, 807084), (36, 650151), (47, 497988), (53, 441612), (54, 433434), (58, 403542), (81, 288956), (87, 269028), (94, 248994), (106, 220806), (108, 216717), (116, 201771), (141, 165996), (159, 147204), (162, 144478), (174, 134514), (188, 124497), (212, 110403), (261, 89676), (282, 82998), (318, 73602), (324, 72239), (348, 67257), (423, 55332), (477, 49068), (522, 44838), (564, 41499), (636, 36801), (783, 29892), (846, 27666), (954, 24534), (1044, 22419), (1269, 18444), (1363, 17172), (1431, 16356), (1537, 15228), (1566, 14946), (1692, 13833), (1908, 12267), (2349, 9964), (2491, 9396), (2538, 9222), (2726, 8586), (2862, 8178), (3074, 7614), (3132, 7473), (3807, 6148), (4089, 5724), (4293, 5452), (4611, 5076), (4698, 4982)]