15663808864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 35718713856

約数和(自身を除く): 20054904992

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 67, 88, 92, 134, 176, 184, 253, 268, 352, 368, 431, 506, 536, 736, 737, 862, 1012, 1072, 1474, 1541, 1724, 2024, 2144, 2948, 3082, 3448, 4048, 4489, 4741, 5896, 6164, 6896, 8096, 8978, 9482, 9913, 11792, 12328, 13792, 16951, 17956, 18964, 19826, 23584, 24656, 28877, 33902, 35912, 37928, 39652, 49312, 49379, 57754, 67804, 71824, 75856, 79304, 98758, 103247, 109043, 115508, 135608, 143648, 151712, 158608, 197516, 206494, 218086, 231016, 271216, 317216, 317647, 395032, 412988, 436172, 462032, 542432, 635294, 664171, 790064, 825976, 872344, 924064, 1135717, 1270588, 1328342, 1580128, 1651952, 1744688, 1934759, 2271434, 2541176, 2656684, 3303904, 3489376, 3869518, 4542868, 5082352, 5313368, 7305881, 7739036, 9085736, 10164704, 10626736, 14611762, 15478072, 18171472, 21253472, 21282349, 29223524, 30956144, 36342944, 42564698, 44499457, 58447048, 61912288, 85129396, 88998914, 116894096, 170258792, 177997828, 233788192, 340517584, 355995656, 489494027, 681035168, 711991312, 978988054, 1423982624, 1957976108, 3915952216, 7831904432, 15663808864]

約数ペア:

[(1, 15663808864), (2, 7831904432), (4, 3915952216), (8, 1957976108), (11, 1423982624), (16, 978988054), (22, 711991312), (23, 681035168), (32, 489494027), (44, 355995656), (46, 340517584), (67, 233788192), (88, 177997828), (92, 170258792), (134, 116894096), (176, 88998914), (184, 85129396), (253, 61912288), (268, 58447048), (352, 44499457), (368, 42564698), (431, 36342944), (506, 30956144), (536, 29223524), (736, 21282349), (737, 21253472), (862, 18171472), (1012, 15478072), (1072, 14611762), (1474, 10626736), (1541, 10164704), (1724, 9085736), (2024, 7739036), (2144, 7305881), (2948, 5313368), (3082, 5082352), (3448, 4542868), (4048, 3869518), (4489, 3489376), (4741, 3303904), (5896, 2656684), (6164, 2541176), (6896, 2271434), (8096, 1934759), (8978, 1744688), (9482, 1651952), (9913, 1580128), (11792, 1328342), (12328, 1270588), (13792, 1135717), (16951, 924064), (17956, 872344), (18964, 825976), (19826, 790064), (23584, 664171), (24656, 635294), (28877, 542432), (33902, 462032), (35912, 436172), (37928, 412988), (39652, 395032), (49312, 317647), (49379, 317216), (57754, 271216), (67804, 231016), (71824, 218086), (75856, 206494), (79304, 197516), (98758, 158608), (103247, 151712), (109043, 143648), (115508, 135608)]