16564762908

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 43462508544

約数和(自身を除く): 26897745636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 157, 188, 254, 282, 314, 381, 423, 471, 491, 508, 564, 628, 762, 846, 942, 982, 1143, 1413, 1473, 1524, 1692, 1884, 1964, 2286, 2826, 2946, 4419, 4572, 5652, 5892, 5969, 7379, 8838, 11938, 14758, 17676, 17907, 19939, 22137, 23077, 23876, 29516, 35814, 39878, 44274, 46154, 53721, 59817, 62357, 66411, 69231, 71628, 77087, 79756, 88548, 92308, 107442, 119634, 124714, 132822, 138462, 154174, 179451, 187071, 207693, 214884, 231261, 239268, 249428, 265644, 276924, 308348, 358902, 374142, 415386, 462522, 561213, 693783, 717804, 748284, 830772, 925044, 937133, 1122426, 1387566, 1874266, 2244852, 2775132, 2811399, 2930779, 3623089, 3748532, 5622798, 5861558, 7246178, 8434197, 8792337, 9790049, 10869267, 11245596, 11723116, 14492356, 16868394, 17584674, 19580098, 21738534, 26377011, 29370147, 32607801, 33736788, 35169348, 39160196, 43477068, 52754022, 58740294, 65215602, 88110441, 105508044, 117480588, 130431204, 176220882, 352441764, 460132303, 920264606, 1380396909, 1840529212, 2760793818, 4141190727, 5521587636, 8282381454, 16564762908]

約数ペア:

[(1, 16564762908), (2, 8282381454), (3, 5521587636), (4, 4141190727), (6, 2760793818), (9, 1840529212), (12, 1380396909), (18, 920264606), (36, 460132303), (47, 352441764), (94, 176220882), (127, 130431204), (141, 117480588), (157, 105508044), (188, 88110441), (254, 65215602), (282, 58740294), (314, 52754022), (381, 43477068), (423, 39160196), (471, 35169348), (491, 33736788), (508, 32607801), (564, 29370147), (628, 26377011), (762, 21738534), (846, 19580098), (942, 17584674), (982, 16868394), (1143, 14492356), (1413, 11723116), (1473, 11245596), (1524, 10869267), (1692, 9790049), (1884, 8792337), (1964, 8434197), (2286, 7246178), (2826, 5861558), (2946, 5622798), (4419, 3748532), (4572, 3623089), (5652, 2930779), (5892, 2811399), (5969, 2775132), (7379, 2244852), (8838, 1874266), (11938, 1387566), (14758, 1122426), (17676, 937133), (17907, 925044), (19939, 830772), (22137, 748284), (23077, 717804), (23876, 693783), (29516, 561213), (35814, 462522), (39878, 415386), (44274, 374142), (46154, 358902), (53721, 308348), (59817, 276924), (62357, 265644), (66411, 249428), (69231, 239268), (71628, 231261), (77087, 214884), (79756, 207693), (88548, 187071), (92308, 179451), (107442, 154174), (119634, 138462), (124714, 132822)]