17979948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1436

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 38468052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1399, 1428, 1836, 2142, 2798, 3213, 4197, 4284, 5596, 6426, 8394, 9793, 12591, 12852, 16788, 19586, 23783, 25182, 29379, 37773, 39172, 47566, 50364, 58758, 71349, 75546, 88137, 95132, 117516, 142698, 151092, 166481, 176274, 214047, 264411, 285396, 332962, 352548, 428094, 499443, 528822, 642141, 665924, 856188, 998886, 1057644, 1284282, 1498329, 1997772, 2568564, 2996658, 4494987, 5993316, 8989974, 17979948]

約数ペア:

[(1, 17979948), (2, 8989974), (3, 5993316), (4, 4494987), (6, 2996658), (7, 2568564), (9, 1997772), (12, 1498329), (14, 1284282), (17, 1057644), (18, 998886), (21, 856188), (27, 665924), (28, 642141), (34, 528822), (36, 499443), (42, 428094), (51, 352548), (54, 332962), (63, 285396), (68, 264411), (84, 214047), (102, 176274), (108, 166481), (119, 151092), (126, 142698), (153, 117516), (189, 95132), (204, 88137), (238, 75546), (252, 71349), (306, 58758), (357, 50364), (378, 47566), (459, 39172), (476, 37773), (612, 29379), (714, 25182), (756, 23783), (918, 19586), (1071, 16788), (1399, 12852), (1428, 12591), (1836, 9793), (2142, 8394), (2798, 6426), (3213, 5596), (4197, 4284)]