23491372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 22473428

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 151, 178, 302, 356, 437, 604, 874, 1691, 1748, 2047, 2869, 3382, 3473, 4094, 5738, 6764, 6946, 8188, 11476, 13439, 13892, 26878, 38893, 53756, 65987, 77786, 131974, 155572, 255341, 263948, 309097, 510682, 618194, 1021364, 1236388, 5872843, 11745686, 23491372]

約数ペア:

[(1, 23491372), (2, 11745686), (4, 5872843), (19, 1236388), (23, 1021364), (38, 618194), (46, 510682), (76, 309097), (89, 263948), (92, 255341), (151, 155572), (178, 131974), (302, 77786), (356, 65987), (437, 53756), (604, 38893), (874, 26878), (1691, 13892), (1748, 13439), (2047, 11476), (2869, 8188), (3382, 6946), (3473, 6764), (4094, 5738)]