16411516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 33586560

約数和(自身を除く): 17175044

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 293, 418, 586, 737, 836, 1172, 1273, 1474, 2546, 2948, 3223, 5092, 5567, 6446, 11134, 12892, 14003, 19631, 22268, 28006, 39262, 56012, 61237, 78524, 122474, 215941, 244948, 372989, 431882, 745978, 863764, 1491956, 4102879, 8205758, 16411516]

約数ペア:

[(1, 16411516), (2, 8205758), (4, 4102879), (11, 1491956), (19, 863764), (22, 745978), (38, 431882), (44, 372989), (67, 244948), (76, 215941), (134, 122474), (209, 78524), (268, 61237), (293, 56012), (418, 39262), (586, 28006), (737, 22268), (836, 19631), (1172, 14003), (1273, 12892), (1474, 11134), (2546, 6446), (2948, 5567), (3223, 5092)]