15501486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 28044114

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 29, 33, 39, 42, 58, 66, 77, 78, 87, 89, 91, 143, 154, 174, 178, 182, 203, 231, 267, 273, 286, 319, 377, 406, 429, 462, 534, 546, 609, 623, 638, 754, 858, 957, 979, 1001, 1131, 1157, 1218, 1246, 1869, 1914, 1958, 2002, 2233, 2262, 2314, 2581, 2639, 2937, 3003, 3471, 3738, 4147, 4466, 5162, 5278, 5874, 6006, 6699, 6853, 6942, 7743, 7917, 8099, 8294, 12441, 12727, 13398, 13706, 15486, 15834, 16198, 18067, 20559, 24297, 24882, 25454, 28391, 29029, 33553, 36134, 38181, 41118, 48594, 54201, 56782, 58058, 67106, 76362, 85173, 87087, 89089, 100659, 108402, 170346, 174174, 178178, 198737, 201318, 234871, 267267, 369083, 397474, 469742, 534534, 596211, 704613, 738166, 1107249, 1192422, 1409226, 2214498, 2583581, 5167162, 7750743, 15501486]

約数ペア:

[(1, 15501486), (2, 7750743), (3, 5167162), (6, 2583581), (7, 2214498), (11, 1409226), (13, 1192422), (14, 1107249), (21, 738166), (22, 704613), (26, 596211), (29, 534534), (33, 469742), (39, 397474), (42, 369083), (58, 267267), (66, 234871), (77, 201318), (78, 198737), (87, 178178), (89, 174174), (91, 170346), (143, 108402), (154, 100659), (174, 89089), (178, 87087), (182, 85173), (203, 76362), (231, 67106), (267, 58058), (273, 56782), (286, 54201), (319, 48594), (377, 41118), (406, 38181), (429, 36134), (462, 33553), (534, 29029), (546, 28391), (609, 25454), (623, 24882), (638, 24297), (754, 20559), (858, 18067), (957, 16198), (979, 15834), (1001, 15486), (1131, 13706), (1157, 13398), (1218, 12727), (1246, 12441), (1869, 8294), (1914, 8099), (1958, 7917), (2002, 7743), (2233, 6942), (2262, 6853), (2314, 6699), (2581, 6006), (2639, 5874), (2937, 5278), (3003, 5162), (3471, 4466), (3738, 4147)]