15515324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 31758720

約数和(自身を除く): 16243396

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 277, 418, 554, 737, 836, 1108, 1273, 1474, 2546, 2948, 3047, 5092, 5263, 6094, 10526, 12188, 14003, 18559, 21052, 28006, 37118, 56012, 57893, 74236, 115786, 204149, 231572, 352621, 408298, 705242, 816596, 1410484, 3878831, 7757662, 15515324]

約数ペア:

[(1, 15515324), (2, 7757662), (4, 3878831), (11, 1410484), (19, 816596), (22, 705242), (38, 408298), (44, 352621), (67, 231572), (76, 204149), (134, 115786), (209, 74236), (268, 57893), (277, 56012), (418, 37118), (554, 28006), (737, 21052), (836, 18559), (1108, 14003), (1273, 12188), (1474, 10526), (2546, 6094), (2948, 5263), (3047, 5092)]