15138516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 37775360

約数和(自身を除く): 22636844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 991, 1273, 1982, 2546, 2973, 3819, 3964, 5092, 5946, 7638, 11892, 15276, 18829, 37658, 56487, 66397, 75316, 112974, 132794, 199191, 225948, 265588, 398382, 796764, 1261543, 2523086, 3784629, 5046172, 7569258, 15138516]

約数ペア:

[(1, 15138516), (2, 7569258), (3, 5046172), (4, 3784629), (6, 2523086), (12, 1261543), (19, 796764), (38, 398382), (57, 265588), (67, 225948), (76, 199191), (114, 132794), (134, 112974), (201, 75316), (228, 66397), (268, 56487), (402, 37658), (804, 18829), (991, 15276), (1273, 11892), (1982, 7638), (2546, 5946), (2973, 5092), (3819, 3964)]