15693552018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{2861}}^1$

素因数の和:3304

約数の個数: 96

約数和(自身を含む): 36735716160

約数和(自身を除く): 21042164142

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 373, 387, 746, 774, 817, 1119, 1634, 2238, 2451, 2861, 3357, 4902, 5722, 6714, 7087, 7353, 8583, 14174, 14706, 16039, 17166, 21261, 25749, 32078, 42522, 48117, 51498, 54359, 63783, 96234, 108718, 123023, 127566, 144351, 163077, 246046, 288702, 304741, 326154, 369069, 489231, 609482, 738138, 914223, 978462, 1067153, 1107207, 1828446, 2134306, 2214414, 2337437, 2742669, 3201459, 4674874, 5485338, 6402918, 7012311, 9604377, 14024622, 19208754, 20275907, 21036933, 40551814, 42073866, 45887579, 60827721, 91775158, 121655442, 137662737, 182483163, 275325474, 364966326, 412988211, 825976422, 871864001, 1743728002, 2615592003, 5231184006, 7846776009, 15693552018]

約数ペア:

[(1, 15693552018), (2, 7846776009), (3, 5231184006), (6, 2615592003), (9, 1743728002), (18, 871864001), (19, 825976422), (38, 412988211), (43, 364966326), (57, 275325474), (86, 182483163), (114, 137662737), (129, 121655442), (171, 91775158), (258, 60827721), (342, 45887579), (373, 42073866), (387, 40551814), (746, 21036933), (774, 20275907), (817, 19208754), (1119, 14024622), (1634, 9604377), (2238, 7012311), (2451, 6402918), (2861, 5485338), (3357, 4674874), (4902, 3201459), (5722, 2742669), (6714, 2337437), (7087, 2214414), (7353, 2134306), (8583, 1828446), (14174, 1107207), (14706, 1067153), (16039, 978462), (17166, 914223), (21261, 738138), (25749, 609482), (32078, 489231), (42522, 369069), (48117, 326154), (51498, 304741), (54359, 288702), (63783, 246046), (96234, 163077), (108718, 144351), (123023, 127566)]