18156768196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{9859}}^1$

素因数の和:10013

約数の個数: 96

約数和(自身を含む): 39715764480

約数和(自身を除く): 21558996284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 73, 106, 119, 146, 212, 238, 292, 371, 476, 511, 742, 901, 1022, 1241, 1484, 1802, 2044, 2482, 3604, 3869, 4964, 6307, 7738, 8687, 9859, 12614, 15476, 17374, 19718, 25228, 27083, 34748, 39436, 54166, 65773, 69013, 108332, 131546, 138026, 167603, 263092, 276052, 335206, 460411, 522527, 670412, 719707, 920822, 1045054, 1173221, 1439414, 1841644, 2090108, 2346442, 2878828, 3657689, 4692884, 5037949, 7315378, 8882959, 10075898, 12235019, 14630756, 17765918, 20151796, 24470038, 35531836, 38144471, 48940076, 62180713, 76288942, 85645133, 124361426, 152577884, 171290266, 248722852, 267011297, 342580532, 534022594, 648456007, 1068045188, 1296912014, 2593824028, 4539192049, 9078384098, 18156768196]

約数ペア:

[(1, 18156768196), (2, 9078384098), (4, 4539192049), (7, 2593824028), (14, 1296912014), (17, 1068045188), (28, 648456007), (34, 534022594), (53, 342580532), (68, 267011297), (73, 248722852), (106, 171290266), (119, 152577884), (146, 124361426), (212, 85645133), (238, 76288942), (292, 62180713), (371, 48940076), (476, 38144471), (511, 35531836), (742, 24470038), (901, 20151796), (1022, 17765918), (1241, 14630756), (1484, 12235019), (1802, 10075898), (2044, 8882959), (2482, 7315378), (3604, 5037949), (3869, 4692884), (4964, 3657689), (6307, 2878828), (7738, 2346442), (8687, 2090108), (9859, 1841644), (12614, 1439414), (15476, 1173221), (17374, 1045054), (19718, 920822), (25228, 719707), (27083, 670412), (34748, 522527), (39436, 460411), (54166, 335206), (65773, 276052), (69013, 263092), (108332, 167603), (131546, 138026)]