18557322944

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5413}}^1$

素因数の和:5602

約数の個数: 112

約数和(自身を含む): 40990650048

約数和(自身を除く): 22433327104

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 137, 184, 272, 274, 368, 391, 544, 548, 736, 782, 1088, 1096, 1472, 1564, 2192, 2329, 3128, 3151, 4384, 4658, 5413, 6256, 6302, 8768, 9316, 10826, 12512, 12604, 18632, 21652, 25024, 25208, 37264, 43304, 50416, 53567, 74528, 86608, 92021, 100832, 107134, 124499, 149056, 173216, 184042, 201664, 214268, 248998, 346432, 368084, 428536, 497996, 736168, 741581, 857072, 995992, 1472336, 1483162, 1714144, 1991984, 2116483, 2944672, 2966324, 3428288, 3983968, 4232966, 5889344, 5932648, 7967936, 8465932, 11865296, 12606877, 16931864, 17056363, 23730592, 25213754, 33863728, 34112726, 47461184, 50427508, 67727456, 68225452, 100855016, 135454912, 136450904, 201710032, 272901808, 289958171, 403420064, 545803616, 579916342, 806840128, 1091607232, 1159832684, 2319665368, 4639330736, 9278661472, 18557322944]

約数ペア:

[(1, 18557322944), (2, 9278661472), (4, 4639330736), (8, 2319665368), (16, 1159832684), (17, 1091607232), (23, 806840128), (32, 579916342), (34, 545803616), (46, 403420064), (64, 289958171), (68, 272901808), (92, 201710032), (136, 136450904), (137, 135454912), (184, 100855016), (272, 68225452), (274, 67727456), (368, 50427508), (391, 47461184), (544, 34112726), (548, 33863728), (736, 25213754), (782, 23730592), (1088, 17056363), (1096, 16931864), (1472, 12606877), (1564, 11865296), (2192, 8465932), (2329, 7967936), (3128, 5932648), (3151, 5889344), (4384, 4232966), (4658, 3983968), (5413, 3428288), (6256, 2966324), (6302, 2944672), (8768, 2116483), (9316, 1991984), (10826, 1714144), (12512, 1483162), (12604, 1472336), (18632, 995992), (21652, 857072), (25024, 741581), (25208, 736168), (37264, 497996), (43304, 428536), (50416, 368084), (53567, 346432), (74528, 248998), (86608, 214268), (92021, 201664), (100832, 184042), (107134, 173216), (124499, 149056)]